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1. Experiments towards resolving the proton charge radius puzzle

Author

Antognini A., Schuhmann K., Amaro F. D., Amaro P., Abdou-Ahmed M., Biraben F., Chen T.-L., Covita D. S., Dax A. J., Diepold M., Fernandes L. M. P., Franke B., Galtier S., Gouvea A. L., Götzfried J., Graf T., Hänsch T. W., Hildebrandt M., Indelicato P., Julien L., Kirch K., Knecht A., Kottmann F., Krauth J. J., Liu Y.-W., Machado J., Monteiro C. M. B., Mulhauser F., Nez F., Santos J. P., dos Santos J. M. F., Szabo C. I., Taqqu D., Veloso J. F. C. A., Voss A., Weichelt B., and Pohl R.

Subjects
Physics, QC1-999
Abstract

We review the status of the proton charge radius puzzle. Emphasis is given to the various experiments initiated to resolve the conflict between the muonic hydrogen results and the results from scattering and regular hydrogen spectroscopy.

Published
2016
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5. Experiments towards resolving the proton charge radius puzzle

Author

Antognini, A., Schuhmann, K., Amaro, F. D., Amaro, P., Abdou-Ahmed, M., Biraben, F., Chen, T. -L., Covita, D. S., Dax, A. J., Diepold, M., Fernandes, L. M. P., Franke, B., Galtier, S., Gouvea, A. L., Götzfried, J., Graf, T., Hänsch, T. W., Hildebrandt, M., Indelicato, P., Julien, L., Kirch, K., Knecht, A., Kottmann, F., Krauth, J. J., Liu, Y. -W., Machado, J., Monteiro, C. M. B., Mulhauser, F., Nez, F., Santos, J. P., Santos, J. M. F. dos, Szabo, C. I., Taqqu, D., Veloso, J. F. C. A., Voss, A., Weichelt, B., and Pohl, R.

Subjects
Physics - Atomic Physics
Abstract

We review the status of the proton charge radius puzzle. Emphasis is given to the various experiments initiated to resolve the conflict between the muonic hydrogen results and the results from scattering and regular hydrogen spectroscopy., Comment: 9 pages, Few Body Systems FB21 conference

Published
2015
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6. Acaricidal activity of Egyptian crude plant extracts against Haemaphysalis longicornis ticks.

Author

Abdou, Ahmed M., Arifeta, Nanang R., Seddek, Abdel-latif S., Morad, Samy Abdel-Raouf Fahim, Abdelmageed, Noha, Badry, Mohamed O., Umemiya-Shirafuji, Rika, and Nishikawa, Yoshifumi

Subjects
*PLANT extracts, *TICKS, *LIQUID chromatography-mass spectrometry, *FLAVONOID glycosides, *PHYTOCHEMICALS, *NATURAL products
Abstract

Haemaphysalis longicornis is a common Ixodida tick species found in temperate areas of Asian countries. An anti-tick assay was conducted on adult female H. longicornis ticks. Plant extract solutions were prepared at concentrations of 50, 25, and 10 mg/mL. Tick survival and mortality were assessed by counting the number of dead and live ticks at 24 h, 48 h, 72 h, and 96 h posttreatment. Out of 11 plant extracts screened, Artemisia judaica extract exhibited the highest potency with 100% mortality (5/5) at 48 h when applied at high and moderate concentrations (50 and 25 mg/mL). Similar results were observed at 96 h for the 10 mg/mL group compared to the untreated ticks. Cleome droserifolia extract demonstrated partial activity with 60% (3/5) and 20% (1/5) mortality at 96 h posttreatment at concentrations of 50 and 25 mg/mL, respectively. Forsskaolea tenacissima extract showed a weak effect with 100% tick mortality (5/5) only at the highest treatment concentration after 96 h. To confirm the activity of A. judaica, trial 2 was conducted. A. judaica demonstrated potency within 48 h in high dose and 72 h in moderate dose, with 100% mortality (15/15) at 96 h posttreatment compared to untreated ticks. The median lethal time 50 (LT50) values were 30.37 h for the high and 55.08 h for the moderate doses. Liquid chromatography‒mass spectrometry was performed on the most potent candidate (A. judaica) to identify its phytochemical components. The results revealed the presence of 9 compounds identified through manual annotation and 74 compounds from the Global Natural Products Social library. These compounds included terpenoids, steroids, phenylpropanoids, flavonoid glycosides, flavonoids, and benzenoids. Camphor was identified as the major component via both approaches. These findings suggest the potential use of A. judaica extract in the future development of acaricidal therapeutics. [ABSTRACT FROM AUTHOR]

Published
2024
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7. Diffusion of muonic hydrogen in hydrogen gas and the measurement of the 1$s$ hyperfine splitting of muonic hydrogen

Author

Nuber, Jonas, primary, Adamczak, A., additional, Abdou Ahmed, M., additional, Affolter, L., additional, Amaro, F. D., additional, Amaro, Pedro, additional, Antognini, A., additional, Carvalho, P., additional, Chang, Y. -H., additional, Chen, T. -L., additional, Chen, W. -L., additional, Fernandes, L. M. P., additional, Ferro, M., additional, Goeldi, D., additional, Graf, Thomas, additional, Guerra, M., additional, Hänsch, T. W., additional, Henriques, C. A. O., additional, Hildebrandt, M., additional, Indelicato, P., additional, Kara, O., additional, Kirch, K., additional, Knecht, A., additional, Kottmann, F., additional, Liu, Y.-W., additional, Machado, J., additional, Marszalek, M., additional, Mano, R. D. P., additional, Monteiro, C. M. B., additional, Nez, F., additional, Ouf, A., additional, Paul, N., additional, Pohl, R., additional, Rapisarda, E., additional, dos Santos, J. M. F., additional, Santos, J. P., additional, Silva, P. A. O. C., additional, Sinkunaite, L., additional, Shy, J. -T., additional, Schuhmann, K., additional, Rajamohanan, S., additional, Soter, A., additional, Sustelo, L., additional, Taqqu, David, additional, Wang, L. -B., additional, Wauters, F., additional, Yzombard, P., additional, Zeyen, M., additional, and Zhang, J., additional

Published
2023
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8. Additional file 1 of Identifying 3rd larval stages of common strongylid and non-strongylid nematodes (class: Nematoda) infecting Egyptian equines based on morphometric analysis

Author

Amer, Moaz M., Desouky, A. Y., Helmy, Nashwa M., Abdou, Ahmed M., and Sorour, Sh. S.

Abstract

Additional file 1: Table S1. Multiple Comparisons Test for Total Body Length. Table S2. Multiple Comparisons Test for Body Width. Table S3. Multiple Comparisons Test for Esophagus Length. Table S4. Multiple Comparisons Test for Gut Length.

Published
2023
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11. Laser excitation of the 1s-hyperfine transition in muonic hydrogen

Author

Amaro, Pedro, primary, Adamczak, A., additional, Abdou Ahmed, M., additional, Affolter, L., additional, Amaro, F. D., additional, Carvalho, Patricia, additional, Chen, T. -L., additional, Fernandes, L. M. P., additional, Ferro, M., additional, Goeldi, D., additional, Graf, T., additional, Guerra, M., additional, Hänsch, Theodor, additional, Henriques, C. A. O., additional, Huang, Y. -C., additional, Indelicato, P., additional, Kara, O., additional, Kirch, Klaus, additional, Knecht, Andreas, additional, Kottmann, Franz, additional, Liu, Y. -W., additional, Machado, Jorge, additional, Marszalek, M., additional, Mano, R. D. P., additional, Monteiro, C. M. B., additional, Nez, F., additional, Nuber, J., additional, Ouf, A., additional, Paul, N., additional, Pohl, Randolf, additional, Rapisarda, E., additional, dos Santos, J. M. F., additional, Santos, J. P., additional, Silva, P. A. O. C., additional, Sinkunaite, L., additional, Shy, J. -T., additional, Schuhmann, K., additional, Rajamohanan, S., additional, Soter, Anna, additional, Sustelo, L., additional, Taqqu, David, additional, Wang, L. -B., additional, Wauters, Frederik, additional, Yzombard, P., additional, Zeyen, M., additional, and Antognini, Aldo, additional

Published
2022
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12. Additional file 1 of Wild Egyptian medicinal plants show in vitro and in vivo cytotoxicity and antimalarial activities

Author

Abdou, Ahmed M., Seddek, Abdel-latif S., Abdelmageed, Noha, Badry, Mohamed O., and Nishikawa, Yoshifumi

Subjects
fungi, parasitic diseases, food and beverages
Abstract

Additional file 1: Table S1. The plants used in this study and their reported medicinal uses. Table S2. Chemotherapeutic test of four plant extracts against the growth of Plasmodium yoelii in mice. Figure S1. Sampling map of the plant samples collected in Egypt. Figure S2. Images of the collected plant materials. Figure S3. Effect of wild plant extracts on the growth of plasmodium yoelii in male BALB/c mice. Figure S4. Effect of wild plant extracts on bodyweight change in Plasmodium-infected mice. Figure S5. Effect of wild plant extracts on survival rate of Plasmodium-infected mice.

Published
2022
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15. Identifying 3rd larval stages of common strongylid and non-strongylid nematodes (class: Nematoda) infecting Egyptian equines based on morphometric analysis.

Author

Amer, Moaz M., Desouky, A. Y., Helmy, Nashwa M., Abdou, Ahmed M., and Sorour, Sh. S.

Subjects
NEMATODES, ESOPHAGUS, HAEMONCHUS contortus, TRICHOSTRONGYLUS
Abstract

Strongylid and non-strongylid nematodes are one of the most important parasites infecting equines. The traditional method to identify these nematodes is through coproscopy and fecal culture. Because of the scarcity of data published in Egypt discussing the morphometric features of infective 3rd larvae of these nematodes, this study aims to provide a morphometric key for L3 of common strongylid and non-strongylid nematodes infecting Egyptian equines. For this reason, we cultured fecal samples containing GINs eggs and 3rd larval stages were identified based on their morphology (i.e., shape and number of intestinal cells (IC), shape of the esophagus, and shape of the tail sheath) in addition to computing their dimensions (i.e., length of larvae with sheath, length of the esophagus, length of intestinal cells, and body breadth). We identified 3rd larval stages of four strongylid nematodes (Cyathostomumsensulato, Strongylus vulgaris, Strongylus equinus, and Strongylus edentatus) as well as two non-strongylid nematodes (Strongyloides westeri, and Trichostrongylus axei). Statistically, our results revealed significant differences in terms of total length, body width, esophagus length, and gut length among 3rd larvae identified in the current study. The combination of both morphological and metric keys will allow the better identification of common strongylid and non-strongylid nematodes infecting equines. [ABSTRACT FROM AUTHOR]

Published
2022
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17. Reintegration in northern Iraq: the time is now for Europe to act

Author

Bonn International Center for Conversion (BICC), Grawert, Elke, Mielke, Katja, Pleisnitzer, Stefan, Markiewicz, Sarah, Rifat, Ahmed, Abdou, Ahmed M., Bonn International Center for Conversion (BICC), Grawert, Elke, Mielke, Katja, Pleisnitzer, Stefan, Markiewicz, Sarah, Rifat, Ahmed, and Abdou, Ahmed M.

Abstract

To prepare the ground for the safe return and reintegration of dispersed population groups, it is necessary to solve the conflict between the government of Iraq and the government of the Kurdistan Region of Iraq about Constitutional Article 140. The ministries of foreign affairs of the European Union member states should intensify the political dialogue with both sides to find a durable agreement and, in parallel, offer advice on reforms to increase civilian oversight of the security forces. As Iraq is no longer considered an emergency country, donors, including the German Federal Ministry for Economic Cooperation and Development (BMZ), can gradually shift the emphasis of bilateral development aid towards the export of expertise. German advice in e-government and administrative set-up can contribute to reducing corruption and developing the basis for decentralisation (implementing Law 21). Effective and good governance is at the root to legally clarify property and land disputes many returning Iraqis are struggling with. A regular supply of basic services and the provision of infrastructure are prerequisites for the return and reintegration of displaced people. Taking care of the needs of internally displaced persons (IDPs) can be closely linked with livelihood support and compensation in the framework of long-term reconciliation and peacebuilding measures adjusted to varying local contexts. Together with European donors, the BMZ should engage in bilateral dialogues with the government of Iraq to facilitate the access of NGOs experienced in setting up these processes. German and European partners in development cooperation should support the economic reform envisaged by the government of Iraq. Given the long-standing dominance of the public sector, private sector development should go hand in hand with a gradual re-orientation of the public sector towards providing infrastructure and services for businesses and households. This dual focus will benefit returnees and

Published
2021

20. Reintegration in northern Iraq: the time is now for Europe to act

Author

Grawert, Elke, Mielke, Katja, Pleisnitzer, Stefan, Markiewicz, Sarah, Rifat, Ahmed, Abdou, Ahmed M., and Bonn International Center for Conversion (BICC)

Subjects
Reintegration, reconstruction, Irak, Federal Republic of Germany, Sozialpolitik, infrastructure, Internationale Beziehungen, innerstaatlicher Konflikt, Nachkonfliktphase, Disarmament, Demobilization, Repatriierung, Rückanpassung, öffentliche Auslandshilfe, gute Regierungsführung, Sicherheitssektorreform, social policy, Good Governance, economic reform, innere Sicherheit, Wiederaufbau, Displaced Person, Entwicklungshilfepolitik, demobilization, Infrastruktur, Wirtschaftsreform, Entwicklungshilfe, development aid, International Relations, International Politics, Foreign Affairs, Development Policy, Bundesrepublik Deutschland, Demobilisierung, Iraq, International relations, development aid policy, internationale Beziehungen, Entwicklungspolitik, EU, domestic security, ddc:327
Abstract

To prepare the ground for the safe return and reintegration of dispersed population groups, it is necessary to solve the conflict between the government of Iraq and the government of the Kurdistan Region of Iraq about Constitutional Article 140. The ministries of foreign affairs of the European Union member states should intensify the political dialogue with both sides to find a durable agreement and, in parallel, offer advice on reforms to increase civilian oversight of the security forces. As Iraq is no longer considered an emergency country, donors, including the German Federal Ministry for Economic Cooperation and Development (BMZ), can gradually shift the emphasis of bilateral development aid towards the export of expertise. German advice in e-government and administrative set-up can contribute to reducing corruption and developing the basis for decentralisation (implementing Law 21). Effective and good governance is at the root to legally clarify property and land disputes many returning Iraqis are struggling with. A regular supply of basic services and the provision of infrastructure are prerequisites for the return and reintegration of displaced people. Taking care of the needs of internally displaced persons (IDPs) can be closely linked with livelihood support and compensation in the framework of long-term reconciliation and peacebuilding measures adjusted to varying local contexts. Together with European donors, the BMZ should engage in bilateral dialogues with the government of Iraq to facilitate the access of NGOs experienced in setting up these processes. German and European partners in development cooperation should support the economic reform envisaged by the government of Iraq. Given the long-standing dominance of the public sector, private sector development should go hand in hand with a gradual re-orientation of the public sector towards providing infrastructure and services for businesses and households. This dual focus will benefit returnees and receiving communities in the long run.

Published
2020

21. Metacytofilin Is a Potent Therapeutic Drug Candidate for Toxoplasmosis

Author

Leesombun, Arpron, primary, Iijima, Masatomi, additional, Umeda, Kousuke, additional, Kondoh, Daisuke, additional, Pagmadulam, Baldorj, additional, Abdou, Ahmed M, additional, Suzuki, Yutaka, additional, Ohba, Shun-Ichi, additional, Isshiki, Kunio, additional, Kimura, Tomoyuki, additional, Kubota, Yumiko, additional, Sawa, Ryuichi, additional, Nihei, Coh-Ichi, additional, and Nishikawa, Yoshifumi, additional

Published
2019
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24. The proton radius puzzle

Author

Krauth, J. J., Schuhmann, K., Abdou Ahmed, M., Amaro, F. D., Amaro, P., Biraben, F., Cardoso, J. M. R., Carvalho, M. L., Covita, D. S., Dax, A., Dhawan, S., Diepold, M., Fernandes, L. M. P., Franke, B., Sandrine GALTIER, Giesen, A., Gouvea, A. L., Götzfried, J., Graf, T., Guerra, M., Haack, J., Hänsch, T. W., Hildebrandt, M., Indelicato, P., Julien, L., Kirch, K., Knecht, A., Knowles, P., Kottmann, F., O Le Bigot, E., W Liu, Y., Lopes, J. A. M., Ludhova, L., Machado, J., Monteiro, C. M. B., Mulhauser, F., Nebel, T., Nez, F., Rabinowitz, P., Rapisarda, E., Dos Santos, J. M. F., Santos, J. P., Schaller, L. A., Schwob, C., Szabo, C. I., Taqqu, D., Veloso, J. F. C. A., Voss, A., Weichelt, B., Willig, M., Pohl, R., Antognini, A., Laboratoire Kastler Brossel (LKB [Collège de France]), Fédération de recherche du Département de physique de l'Ecole Normale Supérieure - ENS Paris (FRDPENS), Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS Paris)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS Paris)-Collège de France (CdF)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), École normale supérieure - Paris (ENS Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Fédération de recherche du Département de physique de l'Ecole Normale Supérieure - ENS Paris (FRDPENS), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)-Sorbonne Université (SU)-Collège de France (CdF (institution)), Laboratoire Kastler Brossel ( LKB (Lhomond) ), Fédération de recherche du Département de physique de l'Ecole Normale Supérieure - ENS Paris ( FRDPENS ), and Centre National de la Recherche Scientifique ( CNRS ) -École normale supérieure - Paris ( ENS Paris ) -Centre National de la Recherche Scientifique ( CNRS ) -École normale supérieure - Paris ( ENS Paris ) -Université Pierre et Marie Curie - Paris 6 ( UPMC ) -Centre National de la Recherche Scientifique ( CNRS )

Subjects
[PHYS]Physics [physics], [ PHYS ] Physics [physics], Atomic Physics (physics.atom-ph), FOS: Physical sciences, [PHYS.PHYS.PHYS-GEN-PH]Physics [physics]/Physics [physics]/General Physics [physics.gen-ph], Physics - Atomic Physics, laser, electron p: scattering, hydrogen: muonic atom, p: size, [ PHYS.PHYS.PHYS-GEN-PH ] Physics [physics]/Physics [physics]/General Physics [physics.gen-ph], Physics::Atomic Physics, spectrometer, deuterium: muonic atom, Nuclear Experiment, activity report
Abstract

High-precision measurements of the proton radius from laser spectroscopy of muonic hydrogen demonstrated up to six standard deviations smaller values than obtained from electron-proton scattering and hydrogen spectroscopy. The status of this discrepancy, which is known as the proton radius puzzle will be discussed in this paper, complemented with the new insights obtained from spectroscopy of muonic deuterium., Moriond 2017 conference, 8 pages, 4 figures

Published
2017

25. Metacytofilin Is a Potent Therapeutic Drug Candidate for Toxoplasmosis.

Author

Leesombun, Arpron, Iijima, Masatomi, Umeda, Kousuke, Kondoh, Daisuke, Pagmadulam, Baldorj, Abdou, Ahmed M, Suzuki, Yutaka, Ohba, Shun-Ichi, Isshiki, Kunio, Kimura, Tomoyuki, Kubota, Yumiko, Sawa, Ryuichi, Nihei, Coh-Ichi, and Nishikawa, Yoshifumi

Subjects
TOXOPLASMOSIS, DNA replication, PARASITIC diseases, TOXOPLASMA gondii, TOXOPLASMOSIS treatment, METARHIZIUM, GENE expression, ANTIPARASITIC agents
Abstract

Background Toxoplasmosis, a parasitic disease caused by Toxoplasma gondii , is an important cause of miscarriage or adverse fetal effects, including neurological and ocular manifestations in humans. Current anti- Toxoplasma drugs have limited efficacy against toxoplasmosis and also have severe side effects. Therefore, novel efficacious drugs are urgently needed. Here, we identified metacytofilin (MCF) from a fungal Metarhizium species as a potential anti- Toxoplasma compound. Methods Anti- Toxoplasma activities of MCF and its derivatives were evaluated in vitro and in vivo using nonpregnant and pregnant mice. To understand the mode of action of MCF, the RNA expression of host and parasite genes was investigated by RNAseq. Results In vitro, MCF inhibited the viability of intracellular and extracellular T. gondii. Administering MCF intraperitoneally or orally to mice after infection with T. gondii tachyzoites increased mouse survival compared with the untreated animals. Remarkably, oral administration of MCF to pregnant mice prevented vertical transmission of the parasite. Interestingly, RNA sequencing of T. gondii –infected cells treated with MCF showed that MCF inhibited DNA replication and enhanced RNA degradation in the parasites. Conclusions With its potent anti– T. gondii activity, MCF is a strong candidate for future drug development against toxoplasmosis. [ABSTRACT FROM AUTHOR]

Published
2020
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26. On the double peak structure of avalanche photodiode response to monoenergetic x-rays at various temperatures and bias voltages

Author

Monteiro, C.M.B., primary, Amaro, F.D., additional, Sousa, M.S., additional, Abdou-Ahmed, M., additional, Amaro, P., additional, Biraben, F., additional, Chen, T., additional, Covita, D.S., additional, Dax, A.J., additional, Diepold, M., additional, Fernandes, L.M.P., additional, Franke, B., additional, Galtier, S., additional, Gouvea, A.L., additional, Götzfried, J., additional, Graf, T., additional, Hänsch, T.W., additional, Hildebrandt, M., additional, Indelicato, P., additional, Julien, L., additional, Kirch, K., additional, Knecht, A., additional, Kottmann, F., additional, Krauth, J.J., additional, Liu, Y., additional, Machado, J., additional, Mulhauser, F., additional, Naar, B., additional, Nebel, T., additional, Nez, F., additional, Pohl, R., additional, Santos, J.P., additional, Santos, J.M.F. dos, additional, Schuhmann, K., additional, Szabo, C.I., additional, Taqqu, D., additional, Veloso, J.F.C.A., additional, and Antognini, A., additional

Published
2018
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28. High power single crystal fiber amplifiers for linearly and cylindrically polarized picosecond lasers (Orale)

Author

Lesparre, Fabien, Gomes, J.-T, Delen, Xavier, Martial, Igor, Didierjean, J, Pallmann, Wolfgang, Resan, B, Eckerle, Michael, Graf, T., Abdou Ahmed, M., Druon, Frédéric, Balembois, François, Georges, Patrick, Fibercryst, Laboratoire Charles Fabry / Lasers, Laboratoire Charles Fabry (LCF), Université Paris-Sud - Paris 11 (UP11)-Centre National de la Recherche Scientifique (CNRS)-Institut d'Optique Graduate School (IOGS)-Université Paris-Sud - Paris 11 (UP11)-Centre National de la Recherche Scientifique (CNRS)-Institut d'Optique Graduate School (IOGS), JDSU Laser Products, Institut für Strahwerkzeuge (IFSW), Stuttgart University, and Université Paris-Sud - Paris 11 (UP11)-Institut d'Optique Graduate School (IOGS)-Centre National de la Recherche Scientifique (CNRS)-Université Paris-Sud - Paris 11 (UP11)-Institut d'Optique Graduate School (IOGS)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics], ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2015

31. High power Yb:CALGO thin-disk lasers in cw and fs regime (orale)

Author

Ricaud, Sandrine, Jaffres, Anael, Wentsch, Katrin, Suganuma, Akiko, Viana, Bruno, Loiseau, Pascal, Weichelt, Birgit, Abdou Ahmed, M., Voss, Andreas, Graf, Thomas, Rytz, Daniel, Hönninger, Clemens, Mottay, Eric, Hanna, Marc, Georges, Patrick, Druon, Frédéric, Laboratoire Charles Fabry / Lasers, Laboratoire Charles Fabry (LCF), Université Paris-Sud - Paris 11 (UP11)-Institut d'Optique Graduate School (IOGS)-Centre National de la Recherche Scientifique (CNRS)-Université Paris-Sud - Paris 11 (UP11)-Institut d'Optique Graduate School (IOGS)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Chimie de la Matière Condensée de Paris (site ENSCP) (LCMCP (site ENSCP)), Université Pierre et Marie Curie - Paris 6 (UPMC)-Collège de France (CdF (institution))-Ecole Nationale Supérieure de Chimie de Paris - Chimie ParisTech-PSL (ENSCP), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Institut für Strahwerkzeuge (IFSW), Universität Stuttgart [Stuttgart], Laboratoire de Chimie de la Matière Condensée de Paris (site Paris VI) (LCMCP (site Paris VI)), FEE, FEE GmBh, Amplitude Systèmes, and Stuttgart University

Subjects
[PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics]
Published
2013

32. Flux growth and laser operation of highly Yb3+-doped cubic Gd2O3 laser crystals (orale)

Author

Velasquez, Matias, Veber, Philippe, Buse, Gabriel, Véron, Emmanuel, Rytz, Daniel, Druon, Frédéric, Janicot, Sylvie, Péchev, Stanislav, Viraphong, Oudomsack, Abdou Ahmed, M., Graf, Thomas, Georges, Patrick, Institut de Chimie de la Matière Condensée de Bordeaux (ICMCB), Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Institut Polytechnique de Bordeaux-Université de Bordeaux (UB), Conditions Extrêmes et Matériaux : Haute Température et Irradiation (CEMHTI), Université d'Orléans (UO)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), FEE, FEE GmBh, Laboratoire Charles Fabry / Lasers, Laboratoire Charles Fabry (LCF), Université Paris-Sud - Paris 11 (UP11)-Centre National de la Recherche Scientifique (CNRS)-Institut d'Optique Graduate School (IOGS)-Université Paris-Sud - Paris 11 (UP11)-Centre National de la Recherche Scientifique (CNRS)-Institut d'Optique Graduate School (IOGS), Institut für Strahwerkzeuge (IFSW), and Stuttgart University

Subjects
[PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics], ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2013

33. Yb:CALGO thin-disk femtosecond oscillator (orale)

Author

Ricaud, Sandrine, Jaffres, Anael, Wentsch, Katrin, Suganuma, Akiko, Viana, Bruno, Loiseau, Pascal, Weichelt, Birgit, Abdou Ahmed, M., Voss, Andreas, Graf, Thomas, Rytz, Daniel, Hönninger, Clemens, Mottay, Eric, Georges, Patrick, Druon, Frédéric, Laboratoire Charles Fabry / Lasers, Laboratoire Charles Fabry (LCF), Université Paris-Sud - Paris 11 (UP11)-Institut d'Optique Graduate School (IOGS)-Centre National de la Recherche Scientifique (CNRS)-Université Paris-Sud - Paris 11 (UP11)-Institut d'Optique Graduate School (IOGS)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Chimie de la Matière Condensée de Paris (site ENSCP) (LCMCP (site ENSCP)), Université Pierre et Marie Curie - Paris 6 (UPMC)-Collège de France (CdF (institution))-Ecole Nationale Supérieure de Chimie de Paris - Chimie ParisTech-PSL (ENSCP), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Institut für Strahwerkzeuge (IFSW), Universität Stuttgart [Stuttgart], Laboratoire de Chimie de la Matière Condensée de Paris (site Paris VI) (LCMCP (site Paris VI)), FEE, FEE GmBh, Amplitude Systèmes, and Stuttgart University

Subjects
[PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics]
Published
2013

34. An Yb:CaF2 thin-disk laser (orale)

Author

Wentsch, Katrin, Weichelt, Birgit, Druon, Frédéric, Abdou Ahmed, M., Graf, Thomas, Institut für Strahwerkzeuge (IFSW), Stuttgart University, Laboratoire Charles Fabry / Lasers, Laboratoire Charles Fabry (LCF), and Université Paris-Sud - Paris 11 (UP11)-Institut d'Optique Graduate School (IOGS)-Centre National de la Recherche Scientifique (CNRS)-Université Paris-Sud - Paris 11 (UP11)-Institut d'Optique Graduate School (IOGS)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics]
Published
2013

35. First laser operation from diode-pumped highly doped Yb:Gd2O3 andYb:Y2O3 crystals grown by flux method (orale)

Author

Druon, Frédéric, Velázquez, Matias, Veber, Philippe, Janicot, Sylvie, Viraphong, Oudomsack, Buse, G., Abdou Ahmed, M., Graf, T., Rytz, Daniel, Georges, Patrick, Laboratoire Charles Fabry / Lasers, Laboratoire Charles Fabry (LCF), Université Paris-Sud - Paris 11 (UP11)-Centre National de la Recherche Scientifique (CNRS)-Institut d'Optique Graduate School (IOGS)-Université Paris-Sud - Paris 11 (UP11)-Centre National de la Recherche Scientifique (CNRS)-Institut d'Optique Graduate School (IOGS), Institut de Chimie de la Matière Condensée de Bordeaux (ICMCB), Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Institut Polytechnique de Bordeaux-Université de Bordeaux (UB), Institut für Strahwerkzeuge (IFSW), Stuttgart University, FEE, and FEE GmBh

Subjects
[PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics]
Published
2013

36. Yb:CALGO thin-disk lasers operating in femtosecond regime (orale)

Author

Ricaud, Sandrine, Jaffres, Anael, Wentsch, Katrin, Suganuma, Akiko, Viana, Bruno, Loiseau, Pascal, Weichelt, Birgit, Abdou Ahmed, M., Voss, Andreas, Graf, T., Rytz, Daniel, Hönninger, Clemens, Mottay, Eric, Hanna, Marc, Georges, Patrick, Druon, Frédéric, Laboratoire Charles Fabry / Lasers, Laboratoire Charles Fabry (LCF), Université Paris-Sud - Paris 11 (UP11)-Institut d'Optique Graduate School (IOGS)-Centre National de la Recherche Scientifique (CNRS)-Université Paris-Sud - Paris 11 (UP11)-Institut d'Optique Graduate School (IOGS)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Chimie de la Matière Condensée de Paris (site ENSCP) (LCMCP (site ENSCP)), Université Pierre et Marie Curie - Paris 6 (UPMC)-Collège de France (CdF (institution))-Ecole Nationale Supérieure de Chimie de Paris - Chimie ParisTech-PSL (ENSCP), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Institut für Strahwerkzeuge (IFSW), Stuttgart University, Laboratoire de Chimie de la Matière Condensée de Paris (site Paris VI) (LCMCP (site Paris VI)), FEE, FEE GmBh, Amplitude Systèmes, and Universität Stuttgart [Stuttgart]

Subjects
[PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics]
Published
2013

37. Yb:CaGdAlO4 thin disk laser

Author

Ricaud, Sandrine, Weichelt, Birgit, Goldner, Philippe, Viana, Bruno, Abdou Ahmed, M., Rytz, Daniel, Mottay, Eric, Balembois, François, Georges, Patrick, Druon, Frédéric, Laboratoire Charles Fabry de l'Institut d'Optique / Lasers, Laboratoire Charles Fabry de l'Institut d'Optique (LCFIO), Université Paris-Sud - Paris 11 (UP11)-Institut d'Optique Graduate School (IOGS)-Centre National de la Recherche Scientifique (CNRS)-Université Paris-Sud - Paris 11 (UP11)-Institut d'Optique Graduate School (IOGS)-Centre National de la Recherche Scientifique (CNRS), Institut für Strahwerkzeuge (IFSW), Universität Stuttgart [Stuttgart], Laboratoire de Chimie de la Matière Condensée de Paris (site Paris VI) (LCMCP (site Paris VI)), Université Pierre et Marie Curie - Paris 6 (UPMC)-Collège de France (CdF (institution))-Ecole Nationale Supérieure de Chimie de Paris - Chimie ParisTech-PSL (ENSCP), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Chimie-Paristech, FEE, FEE GmBh, Amplitude Systèmes, Centre National de la Recherche Scientifique (CNRS)-Institut d'Optique Graduate School (IOGS)-Université Paris-Sud - Paris 11 (UP11)-Centre National de la Recherche Scientifique (CNRS)-Institut d'Optique Graduate School (IOGS)-Université Paris-Sud - Paris 11 (UP11), and Stuttgart University

Subjects
[PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics]
Published
2011

38. Emission of a bright quasi-Gaussian beam by a multicore fiber laser

Author

Shalaby, Badr Mohamed Ibrahim, Kermène, Vincent, Pagnoux, Dominique, Desfarges-Berthelemot, Agnès, Barthélémy, Alain, Popp, Andreas, Abdou Ahmed, M., Voss, A., Graf, Th., PHOTONIQUE, XLIM (XLIM), Université de Limoges (UNILIM)-Centre National de la Recherche Scientifique (CNRS)-Université de Limoges (UNILIM)-Centre National de la Recherche Scientifique (CNRS), Institut für Strahwerkzeuge (IFSW), and Stuttgart University

Subjects
ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2010

43. Yb:CALGO thin-disk femtosecond oscillator

Author

Ricaud, S., primary, Jaffres, A., additional, Wentsch, K., additional, Suganuma, A., additional, Viana, B., additional, Loiseau, P., additional, Weichelt, B., additional, Abdou-Ahmed, M., additional, Voss, A., additional, Graf, T., additional, Rytz, D., additional, Honninger, C., additional, Mottay, E., additional, Georges, P., additional, and Druon, F., additional

Published
2013
Full Text
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44. High power Yb:CALGO thin-disk lasers in cw and fs regime

Author

Ricaud, S., primary, Jaffres, A., additional, Wentsch, K., additional, Suganuma, A., additional, Viana, B., additional, Loiseau, P., additional, Weichelt, B., additional, Abdou-Ahmed, M., additional, Voss, A., additional, Graf, T., additional, Rytz, D., additional, Hönninger, C., additional, Mottay, E., additional, Hanna, M., additional, Georges, P., additional, and Druon, F., additional

Published
2013
Full Text
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45. High power cw and fs Yb:CALGO thin-disk laser using diamond heat spreader

Author

Druon, F., primary, Ricaud, S., additional, Jaffrès, A., additional, Wentsch, K., additional, Suganuma, A., additional, Loiseau, P., additional, Weichelt, B., additional, Abdou-Ahmed, M., additional, Voss, A., additional, Graf, T., additional, Rytz, D., additional, Hönninger, C., additional, Mottay, E., additional, Viana, B., additional, and Georges, P., additional

Published
2013
Full Text
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46. Femtosecond Yb:CaGdAlO_4 thin-disk oscillator

Author

Ricaud, S., primary, Jaffres, A., additional, Wentsch, K., additional, Suganuma, A., additional, Viana, B., additional, Loiseau, P., additional, Weichelt, B., additional, Abdou-Ahmed, M., additional, Voss, A., additional, Graf, T., additional, Rytz, D., additional, Hönninger, C., additional, Mottay, E., additional, Georges, P., additional, and Druon, F., additional

Published
2012
Full Text
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48. Yb:CaGdAlO4 thin-disk

Author

Ricaud, S., primary, Jaffres, A., additional, Loiseau, P., additional, Viana, B., additional, Weichelt, B., additional, Abdou-Ahmed, M., additional, Voss, A., additional, Graf, T., additional, Rytz, D., additional, Delaigue, M., additional, Mottay, E., additional, Georges, P., additional, and Druon, F., additional

Published
2012
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49. 1 μm Yb:CaGdAlO4 thin disk laser material

Author

Ricaud, S., primary, Jaffres, A., additional, Suganuma, A., additional, Loiseau, P., additional, Viana, B., additional, Weichelt, B., additional, Abdou-Ahmed, M., additional, Voss, A., additional, Graf, T., additional, Rytz, D., additional, Delaigue, M., additional, Mottay, E., additional, Druon, F., additional, and Georges, P., additional

Published
2012
Full Text
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