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413 results on '"Dixit, S. N."'

2. Symmetric Inertial Confinement Fusion Implosions at Ultra-High Laser Energies

Author

Glenzer, S. H., MacGowan, B. J., Michel, P., Meezan, N. B., Suter, L. J., Dixit, S. N., Kline, J. L., Kyrala, G. A., Bradley, D. K., Callahan, D. A., Dewald, E. L., Divol, L., Dzenitis, E., Edwards, M. J., Hamza, A. V., Haynam, C. A., Hinkel, D. E., Kalantar, D. H., Kilkenny, J. D., Landen, O. L., Lindl, J. D., LePape, S., Moody, J. D., Nikroo, A., Parham, T., Schneider, M. B., Town, R. P. J., Wegner, P., Widmann, K., Whitman, P., Young, B. K. F., Van Wonterghem, B., Atherton, L. J., and Moses, E. I.

Published
2010
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5. Demonstration of high-energy 2[omega] (526.5 nm) operation on the National Ignition Facility Laser System

Author

Heestand, G. M., Haynam, C. A., Wegner, P. J., Bowers, M. W., Dixit, S. N., Erbert, G. V., Henesian, M. A., Hermann, M. R., Jancaitis, K. S., Knittel, K., Kohut, T., Lindl, J. D., Manes, K. R., Marshall, C. D., Mehta, N. C., Menapace, J., Moses, E., Murray, J. R., Nostrand, M. C., Orth, C. D., Patterson, R., Sacks, R. A., Saunders, R., Shaw, M. J., Spaeth, M., Sutton, S. B., Williams, W. H., Widmayer, C. C., White, R. K., Whitman, P. K., Yang, S. T., and Van Wonterghem, B. M.

Subjects
Laser beams -- Properties, Frequency converters -- Research, Astronomy, Physics
Abstract

A single beamline of the National Ignition Facility (NIF) has been operated at a wavelength of 526.5 nm (2[omega]) by frequency converting the fundamental 1053 nm (l[omega]) wavelength with an 18.2 mm thick type-I potassium dihydrogen phosphate (KDP) second-harmonic generator (SHG) crystal. Second-harmonic energies of up to 17.9 kJ were measured at the final optics focal plane with a conversion efficiency of 82%. For a similarly configured 192-beam NIF, this scales to a total 2w energy of 3.4 MJ full NIF equivalent (FNE). OCIS codes: 140.0140, 140.3070, 140.3515, 140.3530.

Published
2008

6. The first target experiments on the National Ignition Facility

Author

Landen, O. L., Glenzer, S. H., Froula, D. H., Dewald, E. L., Suter, L. J., Schneider, M. B., Hinkel, D. E., Fernandez, J. C., Kline, J. L., Goldman, S. R., Braun, D. G., Celliers, P. M., Moon, S. J., Robey, H. S., Lanier, N. E., Glendinning, S. G., Blue, B. E., Wilde, B. H., Jones, O. S., Schein, J., Divol, L., Kalantar, D. H., Campbell, K. M., Holder, J. P., McDonald, J. W., Niemann, C., Mackinnon, A. J., Collins, G. W., Bradley, D. K., Eggert, J. H., Hicks, D. G., Gregori, G., Kirkwood, R. K., Young, B. K., Foster, J. M., Hansen, J. F., Perry, T. S., Munro, D. H., Baldis, H. A., Grim, G. P., Heeter, R. F., Hegelich, M. B., Montgomery, D. S., Rochau, G. A., Olson, R. E., Turner, R. E., Workman, J. B., Berger, R. L., Cohen, B. I., Kruer, W. L., Langdon, A. B., Langer, S. H., Meezan, N. B., Rose, H. A., Still, C. H., Williams, E. A., Dodd, E. S., Edwards, M. J., Monteil, M.-C., Stevenson, R. M., Thomas, B. R., Coker, R. F., Magelssen, G. R., Rosen, P. A., Stry, P. E., Woods, D., Weber, S. V., Young, P. E., Alvarez, S., Armstrong, G., Bahr, R., Bourgade, J.-L., Bower, D., Celeste, J., Chrisp, M., Compton, S., Cox, J., Constantin, C., Costa, R., Duncan, J., Ellis, A., Emig, J., Gautier, C., Greenwood, A., Griffith, R., Holdner, F., Holtmeier, G., Hargrove, D., James, T., Kamperschroer, J., Kimbrough, J., Landon, M., Lee, F. D., Malone, R., May, M., Montelongo, S., Moody, J., Ng, E., Nikitin, A., Pellinen, D., Piston, K., Poole, M., Rekow, V., Rhodes, M., Shepherd, R., Shiromizu, S., Voloshin, D., Warrick, A., Watts, P., Weber, F., Young, P., Arnold, P., Atherton, L., Bardsley, G., Bonanno, R., Borger, T., Bowers, M., Bryant, R., Buckman, S., Burkhart, S., Cooper, F., Dixit, S. N., Erbert, G., Eder, D. C., Ehrlich, R. E., Felker, B., Fornes, J., Frieders, G., Gardner, S., Gates, C., Gonzalez, M., Grace, S., Hall, T., Haynam, C. A., Heestand, G., Henesian, M. A., Hermann, M., Hermes, G., Huber, S., Jancaitis, K., Johnson, S., Kauffman, B., Kelleher, T., Kohut, T., Koniges, A. E., Labiak, T., Latray, D., Lee, A., Lund, D., Mahavandi, S., Manes, K. R., Marshall, C., McBride, J., McCarville, T., McGrew, L., Menapace, J., Mertens, E., Murray, J., Neumann, J., Newton, M., Opsahl, P., Padilla, E., Parham, T., Parrish, G., Petty, C., Polk, M., Powell, C., Reinbachs, I., Rinnert, R., Riordan, B., Ross, G., Robert, V., Tobin, M., Sailors, S., Saunders, R., Schmitt, M., Shaw, M., Singh, M., Spaeth, M., Stephens, A., Tietbohl, G., Tuck, J., Van Wonterghem, B. M., Vidal, R., Wegner, P. J., Whitman, P., Williams, K., Winward, K., Work, K., Wallace, R., Nobile, A., Bono, M., Day, B., Elliott, J., Hatch, D., Louis, H., Manzenares, R., O'Brien, D., Papin, P., Pierce, T., Rivera, G., Ruppe, J., Sandoval, D., Schmidt, D., Valdez, L., Zapata, K., MacGowan, B. J., Eckart, M. J., Hsing, W. W., Springer, P. T., Hammel, B. A., Moses, E. I., and Miller, G. H.

Published
2007
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7. Rectangular Relief Diffraction Gratings for Coherent Lidar Beam Deflection

Author

Cole, H. J, Dixit, S. N, Shore, B. W, Chambers, D. M, Britten, J. A, and Kavaya, M. J

Subjects
Instrumentation And Photography
Abstract

LIDAR systems require a light transmitting system for sending a laser light pulse into space and a receiving system for collecting the retro-scattered light, separating it from the outgoing beam and analyzing the received signal for calculating wind velocities. Currently, a shuttle manifested coherent LIDAR experiment called SPARCLE (SPAce Readiness Coherent Lidar Experiment) includes a silicon wedge (or prism) in its design in order to deflect the outgoing beam 30 degrees relative to the incident direction. The intent of this paper is to present two optical design approaches that may enable the replacement of the optical wedge component (in future, larger aperture, post-SPARCLE missions) with a surface relief transmission diffraction grating. Such a grating could be etched into a lightweight, flat, fused quartz substrate. The potential advantages of a diffractive beam deflector include reduced weight, reduced power requirements for the driving scanning motor, reduced optical sensitivity to thermal gradients, and increased dynamic stability.

Published
1999

8. Rectangular Relief Diffraction Gratings for Coherent Lidar Beam Scanning

Author

Cole, H. J, Chambers, D. M, Dixit, S. N, Britten, J. A, Shore, B. W, and Kavaya, M. J

Subjects
Optics
Abstract

The application of specialized rectangular relief transmission gratings to coherent lidar beam scanning is presented. Two types of surface relief transmission grating approaches are studied with an eye toward potential insertion of a constant thickness, diffractive scanner where refractive wedges now exist. The first diffractive approach uses vertically oriented relief structure in the surface of an optical flat; illumination of the diffractive scanner is off-normal in nature. The second grating design case describes rectangular relief structure slanted at a prescribed angle with respect to the surface. In this case, illumination is normal to the diffractive scanner. In both cases, performance predictions for 2.0 micron, circularly polarized light at beam deflection angles of 30 or 45 degrees are presented.

Published
1999

18. The role of hot spot mix in the low-foot and high-foot implosions on the NIF

Author

Ma, T., primary, Patel, P. K., additional, Izumi, N., additional, Springer, P. T., additional, Key, M. H., additional, Atherton, L. J., additional, Barrios, M. A., additional, Benedetti, L. R., additional, Bionta, R., additional, Bond, E., additional, Bradley, D. K., additional, Caggiano, J., additional, Callahan, D. A., additional, Casey, D. T., additional, Celliers, P. M., additional, Cerjan, C. J., additional, Church, J. A., additional, Clark, D. S., additional, Dewald, E. L., additional, Dittrich, T. R., additional, Dixit, S. N., additional, Döppner, T., additional, Dylla-Spears, R., additional, Edgell, D. H., additional, Epstein, R., additional, Field, J., additional, Fittinghoff, D. N., additional, Frenje, J. A., additional, Gatu Johnson, M., additional, Glenn, S., additional, Glenzer, S. H., additional, Grim, G., additional, Guler, N., additional, Haan, S. W., additional, Hammel, B. A., additional, Hatarik, R., additional, Herrmann, H. W., additional, Hicks, D., additional, Hinkel, D. E., additional, Berzak Hopkins, L. F., additional, Hsing, W. W., additional, Hurricane, O. A., additional, Jones, O. S., additional, Kauffman, R., additional, Khan, S. F., additional, Kilkenny, J. D., additional, Kline, J. L., additional, Kozioziemski, B., additional, Kritcher, A., additional, Kyrala, G. A., additional, Landen, O. L., additional, Lindl, J. D., additional, Le Pape, S., additional, MacGowan, B. J., additional, Mackinnon, A. J., additional, MacPhee, A. G., additional, Meezan, N. B., additional, Merrill, F. E., additional, Moody, J. D., additional, Moses, E. I., additional, Nagel, S. R., additional, Nikroo, A., additional, Pak, A., additional, Parham, T., additional, Park, H.-S., additional, Ralph, J. E., additional, Regan, S. P., additional, Remington, B. A., additional, Robey, H. F., additional, Rosen, M. D., additional, Rygg, J. R., additional, Ross, J. S., additional, Salmonson, J. D., additional, Sater, J., additional, Sayre, D., additional, Schneider, M. B., additional, Shaughnessy, D., additional, Sio, H., additional, Spears, B. K., additional, Smalyuk, V., additional, Suter, L. J., additional, Tommasini, R., additional, Town, R. P. J., additional, Volegov, P. L., additional, Wan, A., additional, Weber, S. V., additional, Widmann, K., additional, Wilde, C. H., additional, Yeamans, C., additional, and Edwards, M. J., additional

Published
2017
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19. Applications and results of X-ray spectroscopy in implosion experiments on the National Ignition Facility

Author

Epstein, R., primary, Regan, S. P., additional, Hammel, B. A., additional, Suter, L. J., additional, Scott, H. A., additional, Barrios, M. A., additional, Bradley, D. K., additional, Callahan, D. A., additional, Cerjan, C., additional, Collins, G. W., additional, Dixit, S. N., additional, Döppner, T., additional, Edwards, M. J., additional, Farley, D. R., additional, Fournier, K. B., additional, Glenn, S., additional, Glenzer, S. H., additional, Golovkin, I. E., additional, Hamza, A., additional, Hicks, D. G., additional, Izumi, N., additional, Jones, O. S., additional, Key, M. H., additional, Kilkenny, J. D., additional, Kline, J. L., additional, Kyrala, G. A., additional, Landen, O. L., additional, Ma, T., additional, MacFarlane, J. J., additional, Mackinnon, A. J., additional, Mancini, R. C., additional, McCrory, R. L., additional, Meyerhofer, D. D., additional, Meezan, N. B., additional, Nikroo, A., additional, Park, H.-S., additional, Patel, P. K., additional, Ralph, J. E., additional, Remington, B. A., additional, Sangster, T. C., additional, Smalyuk, V. A., additional, Springer, P. T., additional, Town, R. P. J., additional, and Tucker, J. L., additional

Published
2017
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20. Experimental results of radiation-driven, layered deuterium-tritium implosions with adiabat-shaped drives at the National Ignition Facility

Author

Smalyuk, V. A., primary, Robey, H. F., additional, Döppner, T., additional, Casey, D. T., additional, Clark, D. S., additional, Jones, O. S., additional, Milovich, J. L., additional, Peterson, J. L., additional, Bachmann, B., additional, Baker, K. L., additional, Benedetti, L. R., additional, Berzak Hopkins, L. F., additional, Bionta, R., additional, Bond, E., additional, Bradley, D. K., additional, Callahan, D. A., additional, Celliers, P. M., additional, Cerjan, C., additional, Chen, K.-C., additional, Goyon, C., additional, Grim, G., additional, Dixit, S. N., additional, Eckart, M. J., additional, Edwards, M. J., additional, Farrell, M., additional, Fittinghoff, D. N., additional, Frenje, J. A., additional, Gatu-Johnson, M., additional, Gharibyan, N., additional, Haan, S. W., additional, Hamza, A. V., additional, Hartouni, E., additional, Hatarik, R., additional, Havre, M., additional, Hohenberger, M., additional, Hoover, D., additional, Hurricane, O. A., additional, Izumi, N., additional, Jancaitis, K. S., additional, Khan, S. F., additional, Knauer, J. P., additional, Kroll, J. J., additional, Kyrala, G., additional, Lafortune, K. N., additional, Landen, O. L., additional, Ma, T., additional, MacGowan, B. J., additional, MacPhee, A. G., additional, Mauldin, M., additional, Merrill, F. E., additional, Moore, A. S., additional, Nagel, S., additional, Nikroo, A., additional, Pak, A., additional, Patel, P. K., additional, Ralph, J. E., additional, Sayre, D. B., additional, Shaughnessy, D., additional, Spears, B. K., additional, Tommasini, R., additional, Turnbull, D. P., additional, Velikovich, A. L., additional, Volegov, P. L., additional, Weber, C. R., additional, Widmayer, C. C., additional, and Yeamans, C., additional

Published
2016
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21. (1+1) resonant enhanced multiphoton ionization via the A 2Σ+ state of NO: Ionic rotational branching ratios and their intensity dependence.

Author

Rudolph, H., Dixit, S. N., McKoy, V., and Huo, W. M.

Subjects
*IONIZATION (Atomic physics), *MULTIPHOTON processes, *PHOTOELECTRON spectroscopy, *NUCLEAR chemistry
Abstract

Recent high resolution photoelectron spectroscopic studies of the (1+1) resonant enhanced multiphoton ionization (REMPI) of NO via the 0–0 transition of the A–X band (γ band) have shown a pronounced ΔN=0 signal (ΔN≡N+-Ni) and smaller, but measurable, ΔN=±2 peaks. The authors [K. S. Viswanathan et al., J. Phys. Chem. 90, 5078 (1986)] assign the excitation to be via an R(21.5) line, with no further specification. We have performed ab initio calculations of the rotational branching ratios for the four possible ‘‘R(21.5)’’ transitions, namely, the rotationally ‘‘clean’’ R21 and R22, and the ‘‘mixed’’ R12+Q22 and R11+Q21 branches. We find the mixed R12+Q22(21.5) branch to agree best with the observed photoelectron spectrum collected parallel to the polarization vector of the light. The discrepancy is larger for detection perpendicular to the polarization. To understand this difference, we have assessed the influence of laser intensity and polarization ‘‘contamination’’ on the branching ratios and photoelectron angular distributions. [ABSTRACT FROM AUTHOR]

Published
1988
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22. Ionic rotational branching ratios in resonant enhanced multiphoton ionization of NO via the A 2Σ+(3sσ) and D 2Σ+(3pσ) states.

Author

Rudolph, H., Dixit, S. N., McKoy, V., and Huo, W. M.

Subjects
*IONIC structure, *MULTIPHOTON processes, *IONIZATION (Atomic physics), *NITRIC oxide
Abstract

We present the results of ab initio calculations of the ionic rotational branching ratios in NO for a (1+1) REMPI (resonant enhanced multiphoton ionization) via the A 2Σ+(3sσ) state and a (2+1) REMPI via the D 2Σ+(3pσ) state. Despite the atomic-like character of the bound 3sσ and 3pσ orbitals in these resonant states, the photoelectron continuum exhibits strong l mixing. The selection rule ΔN+l=odd (ΔN≡N+-Ni) implies that the peaks in the photoelectron spectrum corresponding to ΔN=odd (±1,±3) are sensitive to even partial waves while those corresponding to even ΔN probe the odd partial waves in the photoelectron continuum. Recent experimental high resolution photoelectron studies have shown a strong ΔN=0 peak for ionization via the A 2Σ+ and the D 2Σ+ states, indicating a dominance of odd-l partial waves. While this seems natural for ionization out of the 3sσ orbital, it is quite anomalous for 3pσ ionization. Based on extensive bound calculations, Viswanathan et al. [J. Phys. Chem. 90, 5078 (1986)] attribute this anomaly to a strong l mixing in the electronic continuum caused by the nonspherical molecular potential. We have performed ab initio calculations of the rotational branching ratios and compared them with the experimental results. The electronic continuum shows a significant p-wave component which leads to the large ΔN=0 peak in both cases. Calculations are performed for both rotationally ‘‘clean’’ and ‘‘mixed’’ branches. The relative heights of the peaks are very sensitive to the photoelectron kinetic energy for the D 2Σ+ state and less so for the A 2Σ+ state. This is a direct consequence of the l mixing in the continuum. [ABSTRACT FROM AUTHOR]

Published
1988
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23. Circular dichroism in photoelectron angular distributions as a probe of atomic and molecular alignment.

Author

Dubs, Richard L., Dixit, S. N., and McKoy, V.

Subjects
*DICHROISM, *PHOTOELECTRONS
Abstract

In this paper we show that circular dichroism in photoelectron angular distributions (CDAD) can be used to probe atomic and molecular alignment in the gas phase. Careful choice of photon (left or right circularly polarized) propagation and photoelectron collection directions breaks the cylindrical symmetry of the target, giving rise to dichroic effects. CDAD exists in the electric dipole approximation. We illustrate the sensitivity of CDAD to alignment by considering photoionization of the A 2Σ+ state of NO. Most of the cases of alignment we consider are created by multiphoton absorption while the others, more general, might be created in fragmentation, desorption, etc. The alignment created by n-photon absorption quickly reaches a classical limit which is reflected in the CDAD spectrum. Finally, we show that CDAD is also a sensitive probe of gas phase atomic state alignment by considering photoionization of the 7P3/2 state of cesium created by single photon absorption from the ground state. [ABSTRACT FROM AUTHOR]

Published
1986
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24. Shape resonances in the photoionization of cyanogen.

Author

Lynch, D. L., Dixit, S. N., and McKoy, V.

Subjects
*PHOTOIONIZATION, *CYANOGEN compounds
Abstract

We have studied the photoionization cross sections and photoelectron asymmetry parameters for ionization of the 1πg(X 2Πg), 5σg(A 2Σ+g), and 4σu(B 2Σ+u) levels of cyanogen using frozen-core Hartree–Fock photoelectron continuum orbitals. The main purpose of these studies has been to extend our understanding of the dynamics of shape resonances from earlier studies of diatomic and smaller polyatomic molecules to a larger polyatomic system. The results do, in fact, reveal a rich shape resonant structure in the electronic continuum of this polyatomic system. There is a low-energy σu resonance which, as expected, is the C–C analog of the l=3 shape resonance seen in N2(3σ-1g) and several other diatomics. In contrast to this diatomic-like behavior, the presence of the two CN groups in C2N2 results in a second σu and a σg resonance corresponding to linear combinations of a l=3 shape resonance localized on the CN sites. Moreover, our results also show a pronounced shape resonant behavior in the πu continuum, which, to our knowledge, has not been seen in smaller molecules. [ABSTRACT FROM AUTHOR]

Published
1986
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25. Theory of resonantly enhanced multiphoton processes in molecules.

Author

Dixit, S. N. and McKoy, V.

Subjects
*MULTIPHOTON processes, *MOLECULES, *IONIZATION (Atomic physics)
Abstract

In this paper we formulate a theory for the analysis of resonant enhanced multiphoton ionization processes in molecules. Our approach consists of viewing the (n+m) photon ionization process from an isotropic initial state as m-photon ionization out of an oriented, excited state. The orientation in this resonant state, which is reached by n-photon excitation from the initial state, is nonisotropic, and is characteristic of this absorption process. The ionization simply probes this anisotropic population. The calculation of the REMPI process thus consists of determining the anisotropy created in the resonant state and then coupling this anisotropic population to ionization out of it. While the former is accomplished by the solution of appropriate density matrix equations, the latter is done by coupling these density matrix elements to angle-resolved ionization rates out of this state. An attractive feature of this approach is that the influence of saturation effects, and other interactions, such as collisions, on the photoelectron properties is easily understood and incorporated. General expressions are derived for photoelectron angular distributions. Based on these, several properties of the angular distributions that follow purely on symmetry considerations are discussed. One of the new features that emerge out of this work is the saturation induced anisotropy in REMPI. In this effect higher order contributions to the angular distributions appear since saturation influences different ionization channels differently thereby creating an additional anisotropy in the excited state. [ABSTRACT FROM AUTHOR]

Published
1985
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26. Multiphoton dissociative ionization of O2: Competition between dissociation and ionization in excited states.

Author

Yang, S., Hill, W. T., and Dixit, S. N.

Subjects
DISSOCIATION (Chemistry), PHOTONS, PHOTOIONIZATION
Abstract

A mass and energy resolved photoion spectrum of O2 induced by 12 ns 193 nm radiation with an intensity of 1010–1011 W/cm2 is presented. The analysis of the spectrum gives (1) the two-photon ionization cross section (≊1.1×10-54 cm4 s) of the X 3Σ-g of O2 and (2) the intensity dependent branching ratios between photoionization and predissociation of the B 3Σ-u state of O2. The two-photon ionization cross section of O2 is linked to our ab initio calculation of the three-photon ionization cross section (≊7.5×10-84 cm6 s2) of atomic oxygen. [ABSTRACT FROM AUTHOR]

Published
1994
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27. High energy two-photon states in finite versus infinite polyenes.

Author

Mazumdar, S., Guo, D., and Dixit, S. N.

Subjects
POLYENES, PHOTONS, NUCLEAR chemistry
Abstract

Optical nonlinearity in π-conjugated polyenes depends crucially on a single two-photon state that is located above the one-photon allowed exciton. In the case of the infinite polyene this single state should be thought of as a collection of states with very narrow bandwidth. The location of this two-photon state in the infinite polyene is of considerable interest. We present numerical data for finite chains and discuss in detail why extrapolation of finite chain data to obtain the energies of the high energy states in the infinite polyene requires considerable care. Based on upper and lower bounds that we put on the energy of the two-photon state in question, we predict it to be extremely close to the one-photon excition in the infinite chain limit. We present recent experimental data for a polydiacetylene that is consistent with our prediction. [ABSTRACT FROM AUTHOR]

Published
1992
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28. Rotationally resolved photoionization of molecular oxygen.

Author

Braunstein, M., McKoy, V., and Dixit, S. N.

Subjects
ROTATIONAL motion, PHOTOIONIZATION, OXYGEN
Abstract

We report the results of theoretical studies of the rotationally resolved photoelectron spectra of ground state O2 leading to the X 2Πg state of O+2 via the absorption of a single vacuum ultraviolet photon. These studies elaborate on a recent report [M. Braunstein et al., J. Chem. Phys. 93, 5345 (1990)] where we showed that a shape resonance near threshold creates a significant dependence of the rotational branching ratios on the ion vibrational level. We also showed that analysis of the rotational branches yields detailed information on the angular momentum composition of the shape resonance. We continue this analysis giving a comprehensive derivation of the rotationally resolved cross sections and photoelectron angular distributions. We discuss the selection rules implied by these expressions and present very high resolution cross sections (J→J+) obtained using static-exchange photoelectron orbitals and explicitly taking into account the internuclear distance dependence of the electronic transition moment. These cross sections illustrate the selection rules and show more explicitly the angular momentum composition of the shape resonance. We also present rotationally resolved photoelectron angular distributions which would be expected at low energy. [ABSTRACT FROM AUTHOR]

Published
1992
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29. Rotational branching ratios at low photoelectron energies in resonant enhanced multiphoton ionization of NO.

Author

Rudolph, H., McKoy, V., and Dixit, S. N.

Subjects
PHOTOELECTRONS, MULTIPHOTON processes, IONIZATION (Atomic physics)
Abstract

We report calculated rotational branching ratios for very low energy (50 meV) photoelectrons resulting from (1+1’) resonant enhanced multiphoton ionization (REMPI) via the Ji =1/2, 3/2, 5/2, and 7/2 levels of the P11 branch of the A 2Σ+ (3sσ) state of NO. Even angular momentum transfer (ΔN≡N+-Ni) peaks are dominant in these rotational distributions, in agreement with the selection rule ΔN+l=odd. Angular momentum coupling in the photoelectron wave function arising from the molecular ion potential leads to smaller but appreciable ΔN=odd peaks. The calculated ΔN=0 to ΔN=+2 peak ratios show the same strong decrease when Ji increases from 1/2 to 3/2 as seen in the experimental zero-kinetic-energy (ZEKE) photoelectron spectra [Sander et al., Phys. Rev. A 36, 4543 (1987)], but do not show the rapid die-off of the ΔN≠0 peaks for higher Ji observed experimentally. The calculated trend in the ΔN=+2 vs ΔN=0 peaks could be understood on the basis of simple angular momentum transfer arguments. These same arguments indicate that this trend in the ΔN=0 and +2 peaks with increasing angular momentum is not generally expected in other branches. Spectra via the R21 ( J) branch are presented to support this assertion. We also present photoelectron angular distributions which show a strong dependence on ΔN reflecting the changing composition of the photoelectron wave function. [ABSTRACT FROM AUTHOR]

Published
1989
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30. Atomic and molecular alignment from photoelectron angular distributions in (n+1) resonantly enhanced multiphoton ionization.

Author

Dubs, Richard L., McKoy, V., and Dixit, S. N.

Subjects
PHOTOELECTRONS, ATOMS, MOLECULES, ANGULAR distribution (Nuclear physics), IONIZATION (Atomic physics)
Abstract

Two distinct (n+1) REMPI techniques for obtaining the alignment of gas phase atoms and molecules from photoelectron angular distributions are presented. In both methods, the alignment is extracted from the angular distributions independently of the photoionization dynamics. The first method, which takes advantage of circular dichroism in the angular distributions (CDAD) has already been established experimentally as a useful probe of state alignment. The theory outlined in previous work is expanded here. The second method involves photoionization with light linearly polarized along the photoelectron collection direction and is presented here for the first time. [ABSTRACT FROM AUTHOR]

Published
1988
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31. Circular dichroism in photoelectron angular distributions from two-color (1+1) REMPI of NO.

Author

Appling, J. R., White, M. G., Dubs, R. L., Dixit, S. N., and McKoy, V.

Subjects
DICHROISM, PHOTOELECTRONS, ANGULAR distribution (Nuclear physics), ASYMMETRY (Chemistry)
Abstract

A detailed experimental and theoretical study of dichroic effects in photoelectron angular distributions is reported for (1+1), two-color REMPI of NO via the A 2Σ+, v=0 state. Optically aligned A state rotational levels are probed through ionization by circularly polarized light. Resultant photoelectron angular distributions exhibit significant left–right asymmetry, the phase and magnitude of which are shown to be related to the curvature of the excited state MJ distribution. Theoretical calculations involving a full ab initio treatment of the ionization dynamics result in circularly dichroic angular distribution (CDAD) parameters in good agreement with those derived experimentally. Additional effects including hyperfine depolarization and coherence are also discussed in relation to the observed CDAD data. [ABSTRACT FROM AUTHOR]

Published
1987
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32. (2+1) resonant enhanced multiphoton ionization of H2 via the E,F 1Σ+g state.

Author

Rudolph, H., Lynch, D. L., Dixit, S. N., McKoy, V., and Huo, Winifred M.

Subjects
IONIZATION (Atomic physics), PHOTOELECTRONS, WAVE functions
Abstract

In this paper, we report the results of ab initio calculations of photoelectron angular distributions and vibrational branching ratios for the (2+1) REMPI of H2 via the E,F 1Σ+g state, and compare these with the experimental data of Anderson et al. [Chem. Phys. Lett. 105, 22 (1984)]. These results show that the observed non-Franck–Condon behavior is predominantly due to the R dependence of the transition matrix elements, and to a lesser degree to the energy dependence. This work presents the first molecular REMPI study employing a correlated wave function to describe the Rydberg–valence mixing in the resonant intermediate state. [ABSTRACT FROM AUTHOR]

Published
1987
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33. Photoionization cross sections of rovibrational levels of the B 1Σ+u state of H2.

Author

Rudolph, H., Lynch, D. L., Dixit, S. N., and McKoy, V.

Subjects
PHOTOIONIZATION, VIBRATIONAL spectra, BORON, HYDROGEN
Abstract

We report theoretical cross sections for direct photoionization of specific rovibrational levels of the B 1Σ+u electronic state of H2. The calculated cross sections differ considerably from values recently determined by resonant enhanced multiphoton ionization (REMPI) studies. In an attempt to understand the disagreement, we analyze in detail the REMPI dynamics and find that the multiphoton ionization probability is extremely sensitive to the spatial and temporal profiles of the laser pulses. Accurate characterization of laser profiles and their jitter is therefore necessary for a comparison between theory and experiment. [ABSTRACT FROM AUTHOR]

Published
1986
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34. Performance of indirectly driven capsule implosions on NIF using adiabat-shaping

Author

Robey, H F, primary, Smalyuk, V A, additional, Milovich, J L, additional, Döppner, T, additional, Casey, D T, additional, Baker, K L, additional, Peterson, J L, additional, Bachmann, B, additional, Hopkins, L F Berzak, additional, Bond, E, additional, Caggiano, J A, additional, Callahan, D A, additional, Celliers, P M, additional, Cerjan, C, additional, Clark, D S, additional, Dixit, S N, additional, Edwards, M J, additional, Gharibyan, N, additional, Haan, S W, additional, Hammel, B A, additional, Hamza, A V, additional, Hatarik, R, additional, Hurricane, O A, additional, Jancaitis, K S, additional, Jones, O S, additional, Kerbel, G D, additional, Kroll, J J, additional, Lafortune, K N, additional, Landen, O L, additional, Ma, T, additional, Marinak, M M, additional, MacGowan, B J, additional, MacPhee, A G, additional, Pak, A, additional, Patel, M, additional, Patel, P K, additional, Perkins, L J, additional, Sayre, D B, additional, Sepke, S M, additional, Spears, B K, additional, Tommasini, R, additional, Weber, C R, additional, Widmayer, C C, additional, Yeamans, C, additional, Giraldez, E, additional, Hoover, D, additional, Nikroo, A, additional, Hohenberger, M, additional, and Johnson, M Gatu, additional

Published
2016
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35. Polar-direct-drive experiments at the National Ignition Facility

Author

Radha, P B, primary, Hohenberger, M, additional, Marshall, F J, additional, Michel, D T, additional, Bates, J, additional, Boehly, T R, additional, Collins, T J B, additional, Craxton, R S, additional, Delettrez, J A, additional, Dixit, S N, additional, Edgell, D H, additional, Frenje, J A, additional, Froula, D H, additional, Goncharov, V N, additional, Hu, S X, additional, Karasik, M, additional, Knauer, J P, additional, LePape, S, additional, Marozas, J A, additional, McCrory, R L, additional, McKenty, P W, additional, Meyerhofer, D. D., additional, Myatt, J F, additional, Obenschein, S, additional, Petrasso, R D, additional, Regan, S P, additional, Rosenberg, M J, additional, Sangster, T C, additional, Seka, W, additional, Shvydky, A, additional, Sio, H, additional, Skupsky, S, additional, and Zylstra, A, additional

Published
2016
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36. Performance of indirectly driven capsule implosions on the National Ignition Facility using adiabat-shaping

Author

Robey, H. F., primary, Smalyuk, V. A., additional, Milovich, J. L., additional, Döppner, T., additional, Casey, D. T., additional, Baker, K. L., additional, Peterson, J. L., additional, Bachmann, B., additional, Berzak Hopkins, L. F., additional, Bond, E., additional, Caggiano, J. A., additional, Callahan, D. A., additional, Celliers, P. M., additional, Cerjan, C., additional, Clark, D. S., additional, Dixit, S. N., additional, Edwards, M. J., additional, Gharibyan, N., additional, Haan, S. W., additional, Hammel, B. A., additional, Hamza, A. V., additional, Hatarik, R., additional, Hurricane, O. A., additional, Jancaitis, K. S., additional, Jones, O. S., additional, Kerbel, G. D., additional, Kroll, J. J., additional, Lafortune, K. N., additional, Landen, O. L., additional, Ma, T., additional, Marinak, M. M., additional, MacGowan, B. J., additional, MacPhee, A. G., additional, Pak, A., additional, Patel, M., additional, Patel, P. K., additional, Perkins, L. J., additional, Sayre, D. B., additional, Sepke, S. M., additional, Spears, B. K., additional, Tommasini, R., additional, Weber, C. R., additional, Widmayer, C. C., additional, Yeamans, C., additional, Giraldez, E., additional, Hoover, D., additional, Nikroo, A., additional, Hohenberger, M., additional, and Gatu Johnson, M., additional

Published
2016
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37. Direct drive: Simulations and results from the National Ignition Facility

Author

Radha, P. B., primary, Hohenberger, M., additional, Edgell, D. H., additional, Marozas, J. A., additional, Marshall, F. J., additional, Michel, D. T., additional, Rosenberg, M. J., additional, Seka, W., additional, Shvydky, A., additional, Boehly, T. R., additional, Collins, T. J. B., additional, Campbell, E. M., additional, Craxton, R. S., additional, Delettrez, J. A., additional, Dixit, S. N., additional, Frenje, J. A., additional, Froula, D. H., additional, Goncharov, V. N., additional, Hu, S. X., additional, Knauer, J. P., additional, McCrory, R. L., additional, McKenty, P. W., additional, Meyerhofer, D. D., additional, Moody, J., additional, Myatt, J. F., additional, Petrasso, R. D., additional, Regan, S. P., additional, Sangster, T. C., additional, Sio, H., additional, Skupsky, S., additional, and Zylstra, A., additional

Published
2016
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38. Hydrodynamic instabilities and mix studies on NIF: predictions, observations, and a path forward

Author

Remington, B. A., primary, Atherton, L. J., additional, Benedetti, L. R., additional, Berzak-Hopkins, L., additional, Bradley, D. K., additional, Callahan, D. A., additional, Casey, D.T., additional, Celliers, P. M., additional, Cerjan, C. J., additional, Clark, D. S., additional, Dewald, E. L., additional, Dittrich, T. R., additional, Dixit, S. N., additional, Döppner, T., additional, Edgell, D. H., additional, Edwards, M. J., additional, Epstein, R., additional, Frenje, J., additional, Gatu-Johnson, M., additional, Glenn, S., additional, Glenzer, S. H., additional, Grim, G., additional, Haan, S. W., additional, Hammel, B. A., additional, Hamza, A., additional, Hicks, D., additional, Hsing, W. W., additional, Hurricane, O., additional, Izumi, N., additional, Jones, O. S., additional, Key, M. H., additional, Khan, S. F., additional, Kilkenny, J. D., additional, Kline, J. L., additional, Kyrala, G. A., additional, Landen, O. L., additional, Le Pape, S., additional, Lindl, J. D., additional, Ma, T., additional, MacGowan, B. J., additional, Mackinnon, A. J., additional, MacPhee, A. G., additional, Meezan, N. B., additional, Moody, J. D., additional, Moses, E. I., additional, Nikroo, A., additional, Pak, A., additional, Parham, T., additional, Park, H.-S., additional, Patel, P. K., additional, Petrasso, R., additional, Pino, J., additional, Ralph, J.E., additional, Raman, K., additional, Regan, S. P., additional, Robey, H. F., additional, Ross, J. S., additional, Spears, B. K., additional, Smalyuk, V. A., additional, Springer, P. T., additional, Suter, L. J., additional, Tipton, R., additional, Tommasini, R., additional, Town, R. P., additional, and Weber, S. V., additional

Published
2016
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39. Damage Mechanisms Avoided or Managed for NIF Large Optics

Author

Manes, K. R., primary, Spaeth, M. L., additional, Adams, J. J., additional, Bowers, M. W., additional, Bude, J. D., additional, Carr, C. W., additional, Conder, A. D., additional, Cross, D. A., additional, Demos, S. G., additional, Nicola, J. M. G. Di, additional, Dixit, S. N., additional, Feigenbaum, E., additional, Finucane, R. G., additional, Guss, G. M., additional, Henesian, M. A., additional, Honig, J., additional, Kalantar, D. H., additional, Kegelmeyer, L. M., additional, Liao, Z. M., additional, MacGowan, B. J., additional, Matthews, M. J., additional, McCandless, K. P., additional, Mehta, N. C., additional, Miller, P. E., additional, Negres, R. A., additional, Norton, M. A., additional, Nostrand, M. C., additional, Orth, C. D., additional, Sacks, R. A., additional, Shaw, M. J., additional, Siegel, L. R., additional, Stolz, C. J., additional, Suratwala, T. I., additional, Trenholme, J. B., additional, Wegner, P. J., additional, Whitman, P. K., additional, Widmayer, C. C., additional, and Yang, S. T., additional

Published
2016
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40. Description of the NIF Laser

Author

Spaeth, M. L., primary, Manes, K. R., additional, Kalantar, D. H., additional, Miller, P. E., additional, Heebner, J. E., additional, Bliss, E. S., additional, Spec, D. R., additional, Parham, T. G., additional, Whitman, P. K., additional, Wegner, P. J., additional, Baisden, P. A., additional, Menapace, J. A., additional, Bowers, M. W., additional, Cohen, S. J., additional, Suratwala, T. I., additional, Di Nicola, J. M., additional, Newton, M. A., additional, Adams, J. J., additional, Trenholme, J. B., additional, Finucane, R. G., additional, Bonanno, R. E., additional, Rardin, D. C., additional, Arnold, P. A., additional, Dixit, S. N., additional, Erbert, G. V., additional, Erlandson, A. C., additional, Fair, J. E., additional, Feigenbaum, E., additional, Gourdin, W. H., additional, Hawley, R. A., additional, Honig, J., additional, House, R. K., additional, Jancaitis, K. S., additional, LaFortune, K. N., additional, Larson, D. W., additional, Le Galloudec, B. J., additional, Lindl, J. D., additional, MacGowan, B. J., additional, Marshall, C. D., additional, McCandless, K. P., additional, McCracken, R. W., additional, Montesanti, R. C., additional, Moses, E. I., additional, Nostrand, M. C., additional, Pryatel, J. A., additional, Roberts, V. S., additional, Rodriguez, S. B., additional, Rowe, A. W., additional, Sacks, R. A., additional, Salmon, J. T., additional, Shaw, M. J., additional, Sommer, S., additional, Stolz, C. J., additional, Tietbohl, G. L., additional, Widmayer, C. C., additional, and Zacharias, R., additional

Published
2016
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45. First results of radiation-driven, layered deuterium-tritium implosions with a 3-shock adiabat-shaped drive at the National Ignition Facility

Author

Smalyuk, V. A., primary, Robey, H. F., additional, Döppner, T., additional, Jones, O. S., additional, Milovich, J. L., additional, Bachmann, B., additional, Baker, K. L., additional, Berzak Hopkins, L. F., additional, Bond, E., additional, Callahan, D. A., additional, Casey, D. T., additional, Celliers, P. M., additional, Cerjan, C., additional, Clark, D. S., additional, Dixit, S. N., additional, Edwards, M. J., additional, Giraldez, E., additional, Haan, S. W., additional, Hamza, A. V., additional, Hohenberger, M., additional, Hoover, D., additional, Hurricane, O. A., additional, Jancaitis, K. S., additional, Kroll, J. J., additional, Lafortune, K. N., additional, Landen, O. L., additional, MacGowan, B. J., additional, MacPhee, A. G., additional, Nikroo, A., additional, Pak, A., additional, Patel, P. K., additional, Peterson, J. L., additional, Weber, C. R., additional, Widmayer, C. C., additional, and Yeamans, C., additional

Published
2015
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46. Erratum: “Review of the National Ignition Campaign 2009-2012” [Phys. Plasmas 21, 020501 (2014)]

Author

Lindl, J. D., primary, Landen, O. L., additional, Edwards, J., additional, Moses, E. I., additional, Adams, J., additional, Amendt, P. A., additional, Antipa, N., additional, Arnold, P. A., additional, Atherton, L. J., additional, Azevedo, S., additional, Barker, D., additional, Barrios, M. A., additional, Bass, I., additional, Baxamusa, S. H., additional, Beeler, R., additional, Beeman, B. V., additional, Bell, P. M., additional, Benedetti, L. R., additional, Bernstein, L., additional, Berzak Hopkins, L., additional, Bhandarkar, S. D., additional, Biesiada, T., additional, Bionta, R. M., additional, Bleuel, D. L., additional, Bond, E. J., additional, Borden, M., additional, Bowers, M. W., additional, Bradley, D. K., additional, Browning, D., additional, Brunton, G. K., additional, Bude, J., additional, Burkhart, S. C., additional, Burr, R. F., additional, Butlin, B., additional, Caggiano, J. A., additional, Callahan, D. A., additional, Carpenter, A. C., additional, Carr, C. W., additional, Casey, D. T., additional, Castro, C., additional, Celeste, J., additional, Celliers, P. M., additional, Cerjan, C. J., additional, Chang, J., additional, Chiarappa-Zucca, M., additional, Choate, C., additional, Clancy, T. J., additional, Clark, D. S., additional, Cohen, S. J., additional, Collins, G. W., additional, Conder, A., additional, Cox, J. R., additional, Datte, P. S., additional, Deis, G. A., additional, Dewald, E. L., additional, Di Nicola, P., additional, Di Nicola, J. M., additional, Divol, L., additional, Dixit, S. N., additional, Döppner, T., additional, Draggoo, V., additional, Drury, O., additional, Dylla-Spears, R., additional, Dzenitis, E. G., additional, Dzenitis, J. M., additional, Eckart, M. J., additional, Eder, D. C., additional, Eggert, J. H., additional, Ehrlich, R. B., additional, Erbert, G. V., additional, Fair, J., additional, Farley, D. R., additional, Fedorov, M., additional, Felker, B., additional, Finucane, R., additional, Fisher, A., additional, Fittinghoff, D. N., additional, Folta, J., additional, Fortner, R. J., additional, Frazier, T., additional, Frieders, G., additional, Frieders, S., additional, Friedrich, S., additional, Fry, J., additional, Gaylord, J., additional, Glenn, S. M., additional, Glenzer, S. H., additional, Golick, B., additional, Gururangan, G., additional, Guss, G., additional, Haan, S. W., additional, Haid, B. J., additional, Hammel, B., additional, Hamza, A. V., additional, Hartouni, E. P., additional, Hatarik, R., additional, Hatch, B. W., additional, Hatchett, S. P., additional, Hawley, R., additional, Haynam, C., additional, Heebner, J., additional, Heestand, G., additional, Hermann, M. R., additional, Hernandez, V. J., additional, Hicks, D. G., additional, Hinkel, D. E., additional, Ho, D. D., additional, Holder, J. P., additional, Holunga, D., additional, Honig, J., additional, Horner, J., additional, House, R. K., additional, Hutton, M., additional, Izumi, N., additional, Jackson, M. C., additional, Jancaitis, K. S., additional, Jedlovec, D. R., additional, Johnson, M. A., additional, Jones, O. S., additional, Kalantar, D. H., additional, Kauffman, R. L., additional, Kegelmeyer, L., additional, Kerbel, G., additional, Key, M., additional, Khan, S. F., additional, Kimbrough, J. R., additional, Kirkwood, R., additional, Klingman, J. J., additional, Koch, J. A., additional, Kohut, T. R., additional, Koning, J. M., additional, Knittel, K. M., additional, Kozioziemski, B. J., additional, Krauter, G. W., additional, Krauter, K., additional, Kritcher, A., additional, Kroll, J., additional, Kruer, W. L., additional, LaCaille, G., additional, LaFortune, K. N., additional, Lagin, L. J., additional, Land, T. A., additional, Langdon, A. B., additional, Langer, S. H., additional, Larson, D. W., additional, Latray, D. A., additional, Laurence, T., additional, LePape, S., additional, Lerche, R. A., additional, Liao, Z., additional, Liebman, J., additional, London, R. A., additional, Lowe-Webb, R. R., additional, Ma, T., additional, MacGowan, B. J., additional, MacKinnon, A. J., additional, MacPhee, A. G., additional, Malsbury, T. N., additional, Manes, K., additional, Manuel, A. M., additional, Mapoles, E. R., additional, Marinak, M. M., additional, Marshall, C. D., additional, Mason, D., additional, Masters, N., additional, Mathisen, D. G., additional, Matthews, I., additional, McCarville, T., additional, McNaney, J. M., additional, Meeker, D. J., additional, Meezan, N. B., additional, Menapace, J., additional, Michel, P., additional, Miller, P. E., additional, Milovich, J. L., additional, Mintz, M., additional, Montesanti, R., additional, Monticelli, M., additional, Moody, J. D., additional, Moran, M. J., additional, Moreno, J. C., additional, Munro, D. H., additional, Negres, R. A., additional, Nelson, J. R., additional, Norton, M., additional, Nostrand, M., additional, O'Brien, M., additional, Opachich, Y. P., additional, Orth, C., additional, Pak, A. E., additional, Palma, E. S., additional, Palmer, J. N. E., additional, Parham, T. G., additional, Park, H.-S., additional, Patel, P. K., additional, Patterson, R. W., additional, Peterson, J. E., additional, Peterson, J. L., additional, Phillips, T., additional, Prasad, R., additional, Primdahl, K., additional, Prisbrey, S. T., additional, Qiu, S. R., additional, Ralph, J. E., additional, Raman, K. S., additional, Ravizza, F., additional, Raymond, B., additional, Remington, B. A., additional, Rever, M. A., additional, Reynolds, J., additional, Richardson, M. J., additional, Riddle, A. C., additional, Rittmann, B., additional, Rosen, M. D., additional, Ross, J. S., additional, Rygg, J. R., additional, Sacks, R. A., additional, Salmon, J. T., additional, Salmonson, J. D., additional, Sater, J. D., additional, Saunders, R. L., additional, Sawicki, R., additional, Schaffers, K., additional, Schneider, D. H., additional, Schneider, M. B., additional, Scott, H. A., additional, Sepke, S. M., additional, Seugling, R., additional, Shaughnessy, D. A., additional, Shaw, M. J., additional, Shelton, R., additional, Shen, N., additional, Shingleton, N., additional, Simanovskaia, N., additional, Smalyuk, V., additional, Smauley, D. A., additional, Spaeth, M., additional, Spears, B. K., additional, Speck, D. R., additional, Spinka, T. M., additional, Springer, P. T., additional, Stadermann, M., additional, Stoeffl, W., additional, Stolken, J., additional, Stolz, C., additional, Storm, E., additional, Strozzi, D. J., additional, Suratwala, T., additional, Suter, L. J., additional, Taylor, J. S., additional, Thomas, C. A., additional, Tietbohl, G. L., additional, Tommasini, R., additional, Trummer, D., additional, VanWonterghem, B., additional, Von Rotz, R., additional, Wallace, R. J., additional, Walters, C. F., additional, Wang, A., additional, Warrick, A. L., additional, Weaver, S., additional, Weber, S. V., additional, Wegner, P. J., additional, Widmann, K., additional, Widmayer, C. C., additional, Williams, E. A., additional, Whitman, P. K., additional, Wilhelmsen, K., additional, Witte, M., additional, Wong, L., additional, Wood, R. D., additional, Yang, S., additional, Yeamans, C., additional, Young, B. K., additional, Yoxall, B., additional, Zacharias, R. A., additional, Zimmerman, G. B., additional, Batha, S., additional, Danly, C. R., additional, Fatherley, V., additional, Grim, G. P., additional, Guler, N., additional, Herrmann, H. W., additional, Kim, Y., additional, Kline, J. L., additional, Kyrala, G. A., additional, Leeper, R. J., additional, Martinson, D., additional, Merrill, F. E., additional, Olson, R. E., additional, Wilde, C., additional, Wilke, M. D., additional, Wilson, D. C., additional, Chandler, G. A., additional, Cooper, G. W., additional, Hahn, K. D., additional, Peterson, K. J., additional, Ruiz, C. L., additional, Chen, K. C., additional, Dorsano, N., additional, Emerich, M., additional, Gibson, C., additional, Hoover, D., additional, Hoppe, M., additional, Kilkenny, J. D., additional, Moreno, K., additional, Wilkens, H., additional, Woods, S., additional, Frenje, J. A., additional, Johnson, M. G., additional, Li, C. K., additional, Petrasso, R. D., additional, Rinderknecht, H., additional, Rosenberg, M., additional, Séguin, F. H., additional, Zylstra, A., additional, Garbett, W., additional, Graham, P., additional, Guymer, T., additional, Moore, A. S., additional, Bourgade, J.-L., additional, Gauthier, P., additional, Leidinger, J.-P., additional, Masse, L., additional, Philippe, F., additional, and Scott, R. H. H., additional

Published
2014
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48. Extraction of alignment parameters from circular dichroic photoelectron angular distribution (CDAD) measurements.

Author

Dubs, Richard L., Dixit, S. N., and McKoy, V.

Subjects
*PHOTOELECTRONS, *DICHROISM, *NUCLEAR physics
Abstract

In a previous paper, we showed that circular dichroism in photoelectron angular distributions (CDAD) can be used to probe alignment in gas phase atoms and linear molecules. Often this alignment is parametrized through the moments of alignment A(2), A(4), etc., which are commonly extracted from fluorescence polarization measurements. In this paper we show how these can be simply extracted from CDAD spectra. This technique can be used in principle to extract the moments to any order. [ABSTRACT FROM AUTHOR]

Published
1986
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50. Progress toward ignition at the National Ignition Facility

Author

Hinkel, D E, primary, Edwards, M J, additional, Amendt, P A, additional, Benedetti, R, additional, Hopkins, L Berzak, additional, Bleuel, D, additional, Boehly, T R, additional, Bradley, D K, additional, Caggiano, J A, additional, Callahan, D A, additional, Celliers, P M, additional, Cerjan, C J, additional, Clark, D, additional, Collins, G W, additional, Dewald, E L, additional, Dittrich, T R, additional, Divol, L, additional, Dixit, S N, additional, Doeppner, T, additional, Edgell, D, additional, Eggert, J, additional, Farley, D, additional, Frenje, J A, additional, Glebov, V, additional, Glenn, S M, additional, Haan, S W, additional, Hamza, A, additional, Hammel, B A, additional, Haynam, C A, additional, Hammer, J H, additional, Heeter, R F, additional, Herrmann, H W, additional, Ho, D, additional, Hurricane, O, additional, Izumi, N, additional, Gatu Johnson, M, additional, Jones, O S, additional, Kalantar, D H, additional, Kauffman, R L, additional, Kilkenny, J D, additional, Kline, J L, additional, Knauer, J P, additional, Koch, J A, additional, Kritcher, A, additional, Kyrala, G A, additional, LaFortune, K, additional, Landen, O L, additional, Lasinski, B F, additional, Ma, T, additional, Mackinnon, A J, additional, Macphee, A J, additional, Mapoles, E, additional, Milovich, J L, additional, Moody, J D, additional, Meeker, D, additional, Meezan, N B, additional, Michel, P, additional, Moore, A S, additional, Munro, D H, additional, Nikroo, A, additional, Olson, R E, additional, Opachich, K, additional, Pak, A, additional, Parham, T, additional, Patel, P, additional, Park, H-S, additional, Petrasso, R P, additional, Ralph, J, additional, Regan, S P, additional, Remington, B A, additional, Rinderknecht, H G, additional, Robey, H F, additional, Rosen, M D, additional, Ross, J S, additional, Rygg, R, additional, Salmonson, J D, additional, Sangster, T C, additional, Schneider, M B, additional, Smalyuk, V, additional, Spears, B K, additional, Springer, P T, additional, Storm, E, additional, Strozzi, D J, additional, Suter, L J, additional, Thomas, C A, additional, Town, R P J, additional, Williams, E A, additional, Weber, S V, additional, Wegner, P J, additional, Wilson, D C, additional, Widmann, K, additional, Yeamans, C, additional, Zylstra, A, additional, Lindl, J D, additional, Atherton, L J, additional, Hsing, W W, additional, MacGowan, B J, additional, Van Wonterghem, B M, additional, and Moses, E I, additional

Published
2013
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