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101. Z-pinch optical guiding for GeV electron acceleration by laser wakefield.

Author

Hosokai, Tomonao, Kando, Masaki, Dewa, Hideki, Kotaki, Hideyuki, Kondo, Syuji, Horioka, Kazuhiko, and Nakajima, Kazuhisa

Abstract

Propagating laser pulses over distances larger than vacuum diffraction length is a critical issue for laser wakefield acceleration (LWFA). A new method of optical guiding using fast Z-pinch have been proposed for the GeV LWFA experiment. The feasibility of the guiding of high intensity laser pulses using this method has been experimentally demonstrated over a distance of 2 cm corresponding to 12.5 times the Rayleigh length. [ABSTRACT FROM PUBLISHER]

Published
2000

103. C. レーザーエネルギー応用

Author

Yamagami, S., primary, Daido, H., additional, Nagatomo, H., additional, Suzuki, M., additional, Murakami, Y., additional, Choi, Li Woo, additional, Fiedorowicz, H., additional, Bartnik, A., additional, Rakowski, R., additional, Yu, W., additional, Sasaki, A., additional, Utsumi, T., additional, Moribayashi, K., additional, Kawachi, T., additional, Kado, M., additional, Hasegawa, N., additional, Ueshima, Y., additional, Tajima, T., additional, Nagumo, Yuzo, additional, Hayashi, Shigeki, additional, Yagi, Takashi, additional, Matsumura, Takeshi, additional, Yamazaki, Susumu, additional, Kojima, Isao, additional, Honda, Kazumasa, additional, Shimoura, A., additional, Mochizuki, T., additional, Miyamoto, S., additional, Amano, S., additional, Joyeux, Denis, additional, Phalippou, Daniel, additional, Jamelot, Gerard, additional, Takahashi, E., additional, Okuda, I., additional, Matsumoto, Y., additional, Matsushima, I., additional, Kato, S., additional, Kuwahara, K., additional, Owadano, Y., additional, Iwasaki, M., additional, Jitsuno, T., additional, Motokoshi, S., additional, Nishi, N., additional, Nakatsuka, M., additional, Mori, Koichi, additional, Komurasaki, Kimiya, additional, Arakaw, Yoshihiro, additional, Ishimoto, M., additional, Uchida, S., additional, Imasaki, K., additional, Zhou, X., additional, Sakabe, S., additional, Kawashima, N., additional, OKIHARA, Shinichirou, additional, SATOA, Fuminobu, additional, SHIMADA, Takehiro, additional, TAKAHASHI, Kouji, additional, SAKABE, Yusuke, additional, NORIMA'TUA, Takayoshi, additional, IZAWAA, Yasukazu, additional, IIDA, Toshiyuki, additional, NAKAJIMA, Kazuhisa, additional, KANAZAWA, Shuhei, additional, KANDO, Masaki, additional, KONDO, Shuji, additional, KOTAKI, Hideyuki, additional, DEWA, Hideki, additional, HOSOKAI, Tomonao, additional, YODA, M., additional, BABA, Y., additional, MUKAI, N., additional, SANO, Y., additional, OGlSU, T., additional, Yamaura, M., additional, Ihara, S., additional, Satoh, S., additional, Yamabe, C., additional, Nozawa, S., additional, Shimada, Y., additional, Ogata, A., additional, Yamanaka, T., additional, Yamanaka, C., additional, Ishikubo, Y., additional, and Kawabata, K., additional

Published
2000
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107. レーザーエネルギー応用

Author

Kusaba, Mitsuhiro, primary, Kawamoto, Masahide, additional, Tsunawaki, Yoshiaki, additional, Nakashima, Nobuaki, additional, Izawa, Yasukazu, additional, Shimizu, Keisuke, additional, Hashida, Masaki, additional, Sakabe, Shuji, additional, LIM, Changhwan, additional, NOMARU, Keiji, additional, NAGASAKA, Kouji, additional, Masuda, T., additional, Maruyama, K., additional, Tsukasaki, K., additional, Niki, H., additional, Kitazima, I., additional, Hosokai, Tomonao, additional, Kokaji, Satoshi, additional, Hanajima, Hikaru, additional, Nakajima, Mitsuo, additional, Aoki, Takayuki, additional, Ogawa, Masao, additional, Horioka, Kazuhiko, additional, Yoon, G. Y., additional, Imani, T., additional, Hirose, H., additional, Sezaki, S., additional, Jitsuno, T., additional, Daido, H., additional, Murai, K., additional, Nakatsuka, M., additional, Kato, Y., additional, Takagi, M., additional, Mima, K., additional, Wang, S., additional, Gu, Y., additional, Lin, Z., additional, Huang, G., additional, Tang, H., additional, Ximing, D., additional, Zhang, G., additional, Wan, S., additional, Amano, S., additional, Shimoura, A., additional, Miyamoto, S., additional, Mochizuki, T., additional, Kumagai, H., additional, Kobayashi, K., additional, Iimura, Y., additional, Toyoda, K., additional, Obara, M., additional, Park, J. H., additional, Matsuoka, S., additional, Miyanaga, N., additional, Tsubakimoto, K., additional, Morimoto, A., additional, Kobayashi, T., additional, Nakai, S., additional, Bontoux, Thierry, additional, Matsui, H., additional, Eguchi, T., additional, Kanabe, T., additional, Yamanaka, M., additional, Okuda, I., additional, Takahashi, E., additional, Matsushima, I., additional, Matsumoto, Y., additional, Yashiro, H., additional, Miura, E., additional, Owadano, Y., additional, Yasufuku, Kenji, additional, Yoshida, Hiroki, additional, Sakagami, Yukio, additional, Yamadori, Shinya, additional, Konishi, Tadao, additional, Nakasuji, M., additional, Shiraga, H., additional, Heya, M., additional, Azechi, H., additional, Yamanaka, Tatsuhiko, additional, Hasegawa, N., additional, Kawana, S., additional, Asai, H., additional, Yoneda, H., additional, Ueda, K., additional, KONO, Keizo, additional, YAGI, Kousuke, additional, MINEMOTO, Takumi, additional, Watada, Yasuyuki, additional, Kawasaki, Zenichirou, additional, Uchida, Sigeaki, additional, Shimada, Yosinori, additional, Yasuda, Hirohiko, additional, Yamanaka, Chiyoe, additional, MORIKAWA, Satoshi, additional, Takenaka, H., additional, and Yoshida, H., additional

Published
1997
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108. High energy laser wakefield acceleration.

Author

Kotaki, Hideyuki, Kando, Masaki, Hosokai, Tomonao, Kondo, Shuji, Masuda, Shinichi, Kanazawa, Shuhei, Yokoyama, Takashi, Matoba, Toru, and Nakajima, Kazuhisa

Subjects
ELECTRON beams, MICROTRONS, FREE electron lasers
Abstract

Abstract. Laser wakefield acceleration (LWFA) experiment using 100TW laser is planned at JAERI-Kansai. High quality short pulse electron beams and the precise electron-laser synchronization are necessary to accelerate the electron beam by the laser. A microtron with a photocathode rf-gun was developed as a high quality electron injector. The quantum efficiency(QE) of the photocathode was measured to be 2 x 10[sup-5]. Emittance and a pulse width of the electron beams were 6π mm-mrad and 10ps, respectively. In order to produce a short pulse electron beam, and to synchronize between the electron beam and the laser pulse, the inverse free electron laser (IFEL) is planed. A gas jet was set up and a density of the gas was measured by Mach-Zehnder interferometer. In order to overcome a short acceleration length of the LWFA, the Z-pinch plasma waveguide has been developed for 1 GeV laser wakefield acceleration. [ABSTRACT FROM AUTHOR]

Published
2001

109. HORIZON 2020 EuPRAXIA Design Study

Author

Walker, Paul Andreas, Alesini, David, Alexandrova, Alexandra, Anania, Maria Pia, Andreev, Nikolay, Aßmann, Ralph, Audet, Thomas, Bacci, Alberto, Barna, Imre, Beaton, Andrew, Beck, Arnaud, Beluze, Audrey, Bernhard, Axel, Bielawski, Serge, Bisesto, Fabrizio, Bödewadt, Joern, Brandi, Fernando, Bringer, Olivier, Brinkmann, Reinhard, Bründermann, Erik, Bussolino, GianCarlo, Büscher, Markus, Chancé, Antoine, Chen, Min, Chiadroni, Enrica, Cianchi, Alessandro, Clarke, James, Couprie, Marie-Emmanuelle, Croia, Michele, Cros, Brigitte, Dale, John, Dattoli, Giuseppe, Delerue, Nicolas, Delferrière, Olivier, Delinikolas, Panagiotis, Dias, JoãO, Dorda, Ulrich, Ertel, Klaus, Ferran Pousa, ÁNgel, Ferrario, Massimo, Filippi, Francesco, Fils, JéRôMe, Fiorito, Ralph, Fonseca, Ricardo, Galimberti, Marco, Gallo, Alessandro, Garzella, David, Gastinel, Philippe, Giove, Dario, Giribono, Anna, Gizzi, Leonida, Grüner, Florian, Habib, A. Fahim, Haefner, Leon, Heinemann, Thomas, Hidding, Bernhard, Holzer, Bernhard, Hooker, Simon, Hosokai, Tomonao, Jaroszynski, Dino, Joshi, Chan, Kaluza, Malte, Karger, Oliver, Karsch, Stefan, Khazanov, Efim, Khikhlukha, Danila, Knetsch, Alexander, Kocon, Dariusz, Koester, Petra, Kononenko, Olena, Korn, Georg, Kostyukov, Igor, Labate, Luca, Lechner, Christoph, Leemans, Wim, Lehrach, Andreas, Li, Fei Yu, Li, Xiangkun, Lifschitz, Agustin, Litvinenko, Vladimir, Lu, Wei, Maier, Andreas, Malka, Victor, Manahan, Grace, Mangles, Stuart, Marchetti, Barbara, Marocchino, Alberto, Martinez De La Ossa, Alberto, Martins, Joana, Masaki, Kando, Massimo, Francesco, Mathieu, Francois, Maynard, Gilles, Mehrling, Timon, Molodozhentsev, Alexander, Mosnier, Alban, Mostacci, Andrea, Müller, Anke-Susanne, Najmudin, Zulfikar, Nghiem, Phu Anh Phi, Nguyen, Federico, Niknejadi, Pardis, Osterhoff, Jens, Papadopoulos, Dimitrios, Patrizi, Barbara, Pattathil, Rajeev, Petrillo, Vittoria, Pocsai, MiháLy, Poder, Kristjan, Pompili, Riccardo, Pribyl, Lukas, Pugacheva, Daria, Romeo, Stefano, Rossi, Andrea, Sahai, Aakash, Sano, Yoshinobu, Scherkl, Paul, Schramm, Ulrich, Schroeder, Carl, Schwindling, Jerome, Scifo, Jessica, Serafini, Luca, Sheng, Zhengming, Silva, Luis, Simon, Claire, Sinha, Ujjwal, Specka, Arnd, Streeter, Matthew, Svystun, Elena, Symes, Daniel, Szwaj, Christophe, Tauscher, Gabriele, Thomas, Alec, Thompson, Neil, Toci, Guido, Tomassini, Paolo, Vaccarezza, Cristina, Vannini, Matteo, Vieira, Jorge, Villa, Fabio, Wahlstrom, Claes-Goran, Walczak, Roman, Weikum, Maria, Welsch, Carsten, Wolfenden, Joseph, Xia, Guoxing, Yabashi, Makina, Yu, Lule, Zhu, Jun, and Zigler, Arie

Subjects
03 Novel Particle Sources and Acceleration Techniques, Physics::Accelerator Physics, 7. Clean energy, Accelerator Physics
Abstract

The Horizon 2020 Project EuPRAXIA ('European Plasma Research Accelerator with eXcellence In Applications') aims at producing a design report of a highly compact and cost-effective European facility with multi-GeV electron beams using plasma as the acceleration medium. The accelerator facility will be based on a laser and/or a beam driven plasma acceleration approach and will be used for photon science, high-energy physics (HEP) detector tests, and other applications such as compact X-ray sources for medical imaging or material processing. EuPRAXIA started in November 2015 and will deliver the design report in October 2019. EuPRAXIA aims to be included on the ESFRI roadmap in 2020., Proceedings of the 8th Int. Particle Accelerator Conf., IPAC2017, Copenhagen, Denmark

110. HORIZON 2020 EuPRAXIA Design Study

Author

Walker, Paul Andreas, Alesini, David, Alexandrova, Alexandra, Anania, Maria Pia, Andreev, Nikolay, Aßmann, Ralph, Audet, Thomas, Bacci, Alberto, Barna, Imre, Beaton, Andrew, Beck, Arnaud, Beluze, Audrey, Bernhard, Axel, Bielawski, Serge, Bisesto, Fabrizio, Bödewadt, Joern, Brandi, Fernando, Bringer, Olivier, Brinkmann, Reinhard, Bründermann, Erik, Bussolino, GianCarlo, Büscher, Markus, Chancé, Antoine, Chen, Min, Chiadroni, Enrica, Cianchi, Alessandro, Clarke, James, Couprie, Marie-Emmanuelle, Croia, Michele, Cros, Brigitte, Dale, John, Dattoli, Giuseppe, Delerue, Nicolas, Delferrière, Olivier, Delinikolas, Panagiotis, Dias, J. M., Dorda, Ulrich, Ertel, Klaus, Ferran Pousa, Angel, Ferrario, Massimo, Filippi, Francesco, Fils, J., Fiorito, Ralph, Fonseca, Ricardo, Galimberti, Marco, Gallo, Alessandro, Garzella, David, Gastinel, Philippe, Giove, Dario, Giribono, Anna, Gizzi, Leonida, Grüner, Florian, Habib, A. Fahim, Haefner, Leon, Heinemann, Thomas, Hidding, Bernhard, Holzer, Bernhard, Hooker, Simon, Hosokai, Tomonao, Jaroszynski, Dino, Joshi, Chan, Kaluza, Malte, Karger, Oliver, Karsch, Stefan, Khazanov, Efim, Khikhlukha, Danila, Knetsch, Alexander, Kocon, Dariusz, Koester, Petra, Kononenko, Olena, Korn, Georg, Kostyukov, Igor, Labate, Luca, Lechner, Christoph, Leemans, Wim, Lehrach, Andreas, Li, Fei Yu, Li, Xiangkun, Lifschitz, Agustin, Litvinenko, Vladimir, Lu, Wei, Maier, Andreas, Malka, Victor, Manahan, Grace, Mangles, Stuart, Marchetti, Barbara, Marocchino, Alberto, Martinez De La Ossa, Alberto, Martins, Joana, Masaki, Kando, Massimo, Francesco, Mathieu, Francois, Maynard, Gilles, Mehrling, Timon, Molodozhentsev, Alexander, Mosnier, Alban, Mostacci, Andrea, Müller, Anke-Susanne, Najmudin, Zulfikar, Nghiem, Phu Anh Phi, Nguyen, Federico, Niknejadi, Pardis, Osterhoff, Jens, Papadopoulos, Dimitrios, Patrizi, Barbara, Pattathil, Rajeev, Petrillo, Vittoria, Pocsai, M. A., Poder, Kristjan, Pompili, Riccardo, Pribyl, Lukas, Pugacheva, Daria, Romeo, Stefano, Rossi, Andrea, Sahai, Aakash, Sano, Yoshinobu, Scherkl, Paul, Schramm, Ulrich, Schroeder, Carl, Schwindling, Jerome, Scifo, Jessica, Serafini, Luca, Sheng, Zhengming, Silva, Luis, Simon, Claire, Sinha, Ujjwal, Specka, Arnd, Streeter, Matthew, Svystun, Elena, Symes, Daniel, Szwaj, Christophe, Tauscher, Gabriele, Thomas, Alec, Thompson, Neil, Toci, Guido, Tomassini, Paolo, Vaccarezza, Cristina, Vannini, Matteo, Vieira, Jorge, Villa, Fabio, Wahlstrom, Claes-Goran, Walczak, Roman, Weikum, Maria, Welsch, Carsten, Wolfenden, Joseph, Xia, Guoxing, Yabashi, Makina, Yu, Lule, Zhu, Jun, and Zigler, Arie

Subjects
7. Clean energy
Abstract

[Proceedings of the 8th International Particle Accelerator Conference : IPAC2017 14 - 19 May 2017, Bella Center, Copenhagen, Denmark]Editors: Volker RW Schaa (GSI, Darmstadt, Germany); Gianluigi Arduini (CERN, Geneva, Switzerland); Juliana Pranke (ESS, Lund, Sweden); Mike Seidel (PSI, Villigen, Switzerland); Mats Lindroos (ESS, Lund, Sweden) 8th International Particle Accelerator Conference, IPAC2017, Copenhagen, Denmark, 14 May 2017 - 19 May 2017 ; Geneva, Switzerland : JACoW, 1265-1268(2017). doi:10.18429/JACoW-IPAC2017-TUOBB3, Published by JACoW, Geneva, Switzerland

111. Notable improvements on LWFA through precise laser wavefront tuning

Author

Oumbarek Espinos, Driss, Rondepierre, Alexandre, Zhidkov, Alexei, Pathak, Naveen, Jin, Zhan, Huang, Kai, Nakanii, Nobuhiko, Daito, Izuru, Kando, Masaki, Hosokai, Tomonao, Oumbarek Espinos, Driss, Rondepierre, Alexandre, Zhidkov, Alexei, Pathak, Naveen, Jin, Zhan, Huang, Kai, Nakanii, Nobuhiko, Daito, Izuru, Kando, Masaki, and Hosokai, Tomonao

Abstract

Laser wakefield acceleration (LWFA) continues to grow and awaken interest worldwide, especially as in various applications it approaches performance comparable to classical accelerators. However, numerous challenges still exist until this can be a reality. The complex non-linear nature of the process of interaction between the laser and the induced plasma remains an obstacle to the widespread LWFA use as stable and reliable particle sources. It is commonly accepted that the best wavefront is a perfect Gaussian distribution. However, experimentally, this is not correct and more complicated ones can potentially give better results. in this work, the effects of tuning the laser wavefront via the controlled introduction of aberrations are explored for an LWFA accelerator using the shock injection configuration. Our experiments show the clear unique correlation between the generated beam transverse characteristics and the different input wavefronts. The electron beams stability, acceleration and injection are also significantly different. We found that in our case, the best beams were generated with a specific complex wavefront. A greater understanding of electron generation as function of the laser input is achieved thanks to this method and hopes towards a higher level of control on the electrons beams by LWFA is foreseen., Oumbarek Espinos D., Rondepierre A., Zhidkov A., et al. Notable improvements on LWFA through precise laser wavefront tuning. Scientific Reports 13, 18466 (2023); https://doi.org/10.1038/s41598-023-45737-5.

112. Notable improvements on LWFA through precise laser wavefront tuning

Author

Oumbarek Espinos, Driss, Rondepierre, Alexandre, Zhidkov, Alexei, Pathak, Naveen, Jin, Zhan, Huang, Kai, Nakanii, Nobuhiko, Daito, Izuru, Kando, Masaki, Hosokai, Tomonao, Oumbarek Espinos, Driss, Rondepierre, Alexandre, Zhidkov, Alexei, Pathak, Naveen, Jin, Zhan, Huang, Kai, Nakanii, Nobuhiko, Daito, Izuru, Kando, Masaki, and Hosokai, Tomonao

Abstract

Oumbarek Espinos D., Rondepierre A., Zhidkov A., et al. Notable improvements on LWFA through precise laser wavefront tuning. Scientific Reports 13, 18466 (2023); https://doi.org/10.1038/s41598-023-45737-5., Laser wakefield acceleration (LWFA) continues to grow and awaken interest worldwide, especially as in various applications it approaches performance comparable to classical accelerators. However, numerous challenges still exist until this can be a reality. The complex non-linear nature of the process of interaction between the laser and the induced plasma remains an obstacle to the widespread LWFA use as stable and reliable particle sources. It is commonly accepted that the best wavefront is a perfect Gaussian distribution. However, experimentally, this is not correct and more complicated ones can potentially give better results. in this work, the effects of tuning the laser wavefront via the controlled introduction of aberrations are explored for an LWFA accelerator using the shock injection configuration. Our experiments show the clear unique correlation between the generated beam transverse characteristics and the different input wavefronts. The electron beams stability, acceleration and injection are also significantly different. We found that in our case, the best beams were generated with a specific complex wavefront. A greater understanding of electron generation as function of the laser input is achieved thanks to this method and hopes towards a higher level of control on the electrons beams by LWFA is foreseen.

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