Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Self-focusing and defocusing"'
Autor:
Kasparian Jérôme, Wolf Jean-Pierre
Publikováno v:
Journal of the European Optical Society-Rapid Publications, Vol 4, p 09039 (2009)
We analytically calculate the transverse energy fluxes that would be respectively induced in high-power Airy beams by the Kerr self-focusing and the Airy profile itself if they were the only active process. Under experimental conditions representativ
Externí odkaz:
https://doaj.org/article/90a230fe185d49e08b452bbdcf5bfdf5
Akademický článek
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Autor:
Jacopo Parravicini, Davide Pierangeli, F. Di Mei, Claudio Conti, Aharon J. Agranat, Eugenio DelRe
Publikováno v:
Physical review. A 92 (2015): 013835. doi:10.1103/PhysRevA.92.013835
info:cnr-pdr/source/autori:F. Di Mei (1,2); D. Pierangeli (1); J. Parravicini (1); C. Conti (1,3); A.J. Agranat (4); E. DelRe (1,3)/titolo:Observation of diffraction cancellation for nonparaxial beams in the scale-free-optics regime/doi:10.1103%2FPhysRevA.92.013835/rivista:Physical review. A/anno:2015/pagina_da:013835/pagina_a:/intervallo_pagine:013835/volume:92
info:cnr-pdr/source/autori:F. Di Mei (1,2); D. Pierangeli (1); J. Parravicini (1); C. Conti (1,3); A.J. Agranat (4); E. DelRe (1,3)/titolo:Observation of diffraction cancellation for nonparaxial beams in the scale-free-optics regime/doi:10.1103%2FPhysRevA.92.013835/rivista:Physical review. A/anno:2015/pagina_da:013835/pagina_a:/intervallo_pagine:013835/volume:92
We report the observation of diffraction cancellation for visible beams with widths from tens of wavelengths down to fractions of the optical wavelength. The phenomenon is observed at the transition from diffraction- to antidiffraction-dominated beam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5fa1404d923da0bdc12ad1a8e0cbf1d5
Akademický článek
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Publikováno v:
Physical Review A
Physical Review A, American Physical Society, 2014, 90 (5), pp.053843 (1-17. ⟨10.1103/PhysRevA.90.053843⟩
Physical Review A, American Physical Society, 2014, 90 (5), pp.053843 (1-17. ⟨10.1103/PhysRevA.90.053843⟩
International audience; We consider the propagation of terahertz (THz) pulses resonant with the lowest rotational levels in ammonia vapors at room temperature. We demonstrate a quasisimultonic regime of propagation for two-color THz pulses (their los
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6b9917a45d51af5c6644ad1fba5c353
https://hal.archives-ouvertes.fr/hal-01103294/document
https://hal.archives-ouvertes.fr/hal-01103294/document
Akademický článek
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Autor:
Petit, Y., Henin, S., Nakaema, W., Béjot, P., Jochmann, A., Kraft, S., Bock, S., Schramm, U., Stelmaszczyk, K., Rohwetter, P., Kasparian, J., Sauerbrey, R., Wöste, L., Wolf, J.-P.
Publikováno v:
Physical Review A 83(2011), 013805
We experimentally measured the supercontinuum generation by 3 J, 30 fs laser pulses and measured white-light generation at the unprecedented level of 1 J. Such high energy is allowed by a strong contribution to the continuum by the photon bath, as co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4577::373a570f519e6147a80fa3cea229b056
https://www.hzdr.de/publications/Publ-14941-1
https://www.hzdr.de/publications/Publ-14941-1
Akademický článek
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Autor:
Jean-Pierre Wolf, Jérôme Kasparian
Publikováno v:
Journal of the European Optical Society: Rapid Publications, Vol. 4, No 09039 (2009)
We analytically calculate the transverse energy fluxes that would be respectively induced in high-power Airy beams by the Kerr self-focusing and the Airy profile itself if they were the only active process. In experimental condition representative of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9adbcad42a581fff2fb6283b61e750cb
http://arxiv.org/abs/1011.1627
http://arxiv.org/abs/1011.1627
Autor:
Jean-Pierre Wolf, Edouard Hertz, Pierre Béjot, Wahb Ettoumi, Vincent Loriot, Yannick Petit, Jérôme Kasparian, Bruno Lavorel, Olivier Faucher
Publikováno v:
Physical Review A
Physical Review A, American Physical Society, 2010, 82, pp.033826. ⟨10.1103/PhysRevA.82.033826⟩
Physical Review. A, Vol. 82, No 3 (2010) P. 033826
Physical Review A, American Physical Society, 2010, 82, pp.033826. 〈10.1103/PhysRevA.82.033826〉
Digital.CSIC. Repositorio Institucional del CSIC
instname
Physical Review A : Atomic, molecular, and optical physics [1990-2015]
Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2010, 82, pp.033826. ⟨10.1103/PhysRevA.82.033826⟩
PHYSICAL REVIEW A
Physical Review A, American Physical Society, 2010, 82, pp.033826. ⟨10.1103/PhysRevA.82.033826⟩
Physical Review. A, Vol. 82, No 3 (2010) P. 033826
Physical Review A, American Physical Society, 2010, 82, pp.033826. 〈10.1103/PhysRevA.82.033826〉
Digital.CSIC. Repositorio Institucional del CSIC
instname
Physical Review A : Atomic, molecular, and optical physics [1990-2015]
Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2010, 82, pp.033826. ⟨10.1103/PhysRevA.82.033826⟩
PHYSICAL REVIEW A
5 pags, 4 figs.-- PACS number(s): 42.65.Jx, 42.65.Tg, 78.20.Ci. -- Publisher error corrected 27 September 2010, Erratum Phys. Rev. A 82, 039905 (2010): https://doi.org/10.1103/PhysRevA.82.033826
Based on numerical simulations, we show that highe
Based on numerical simulations, we show that highe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8974adc137fecc3bd862ed259c9ad88f
https://hal.archives-ouvertes.fr/hal-00560341/document
https://hal.archives-ouvertes.fr/hal-00560341/document