Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Béla Ráczkevi"'
Autor:
Károly Varga-Umbrich, József S. Bakos, Gagik P. Djotyan, Zsuzsa Sörlei, Gábor Demeter, Péter N. Ignácz, Béla Ráczkevi, János Szigeti, Miklós Á. Kedves
Publikováno v:
The European Physical Journal D. 76
Abstract We present results of experimental and theoretical studies of coherent momentum transfer to rubidium atoms in a magneto-optical trap by pairs of counter-propagating frequency-modulated (chirped) laser pulses. The counter-propagating pulse pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54f3c6048a29918b1d54acb3b005ff86
https://doi.org/10.1140/epjd/s10053-022-00386-7
https://doi.org/10.1140/epjd/s10053-022-00386-7
Autor:
M. Á. Kedves, J. S. Bakos, G. Demeter, P. N. Ignácz, Zsuzsa Sörlei, Béla Ráczkevi, J. Szigeti, Márk Aladi, G. P. Djotyan
Publikováno v:
Kvantumelektronika 2021.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::650ae37d42cb8df112bca0149bdfda70
https://doi.org/10.14232/kvantumelektronika.9.17
https://doi.org/10.14232/kvantumelektronika.9.17
Autor:
J. S. Bakos, Aladár Czitrovszky, Péter Dombi, Béla Ráczkevi, M. Á. Kedves, Zs. Sörlei, K. Varga-Umbrich, Péter Rácz, Peter Levai, J. Szigeti, D. Dzsotjan, Antal Nagy, G. P. Djotyan, P. N. Ignácz
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 884:25-30
A method of interferometric real-time diagnostics is developed and applied to rubidium plasma created by strong laser pulses in the femtosecond duration range at different initial rubidium vapor densities using a Michelson-type interferometer. A cosi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db29f5ff63d7c83d87173bf7d8234f87
https://doi.org/10.1016/j.nima.2017.12.004
https://doi.org/10.1016/j.nima.2017.12.004
Autor:
G. P. Djotyan, J. Szigeti, Béla Ráczkevi, M. Á. Kedves, Zs. Sörlei, J. S. Bakos, P. N. Ignácz
Publikováno v:
Optics and Lasers in Engineering. 47:19-23
We propose a single electro-optic amplitude modulator to modulate both the intensity and the phase of the light of a diode laser to produce frequency-chirped light pulses in the nanosecond time range. The two-in-one property of the Mach–Zehnder typ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac24faaa185f671e2ee1b1aeb4b5c378
https://doi.org/10.1016/j.optlaseng.2008.08.008
https://doi.org/10.1016/j.optlaseng.2008.08.008
Publikováno v:
Optics Communications. 282:276-283
Difference holographic interferometry uses holographic illuminations from the master object for the illuminations of the test object. The principle has been applied successfully for deformation measurement, phase object investigation and for contouri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a6c5cc1729539c40916c450da6c2869
https://doi.org/10.1016/j.optcom.2008.09.068
https://doi.org/10.1016/j.optcom.2008.09.068
Autor:
Zs. Sörlei, M. Á. Kedves, K. Varga-Umbrich, J. Szigeti, P. N. Ignacz, Béla Ráczkevi, J. S. Bakos, G. P. Djotyan
We have developed experimental methods for the generation of chirped laser pulses of controlled frequency evolution in the nanosecond pulse length range for coherent atomic interaction studies. The pulses are sliced from the radiation of a cw externa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16dc4c58522333b2f6878ba1b3313917
Autor:
Venczel Borbély, Balazs Gombkoto, Janos Kornis, Béla Ráczkevi, Ferenc Gyimesi, Zoltán Füzessy
Publikováno v:
teme. 73:132-141
Summary In the paper a brief survey of research at the Department is given that had a twofold aim: to support the project DISCO in indirect and direct ways as well. In this respect the physical state of the art of the analogue basis of DISCO is discu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a6c6cde239d100900eb422e1590b324
https://doi.org/10.1524/teme.2006.73.3.132
https://doi.org/10.1524/teme.2006.73.3.132
Publikováno v:
Journal of Holography and Speckle. 1:39-45
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f92d6c4c7c701e25d65ce0ef4d462a6
https://doi.org/10.1166/jhs.2004.006
https://doi.org/10.1166/jhs.2004.006
Publikováno v:
Optics and Lasers in Engineering. 35:33-40
The analysis of in-plane rigid-body rotations requires phase-shifting methods to determine the direction of rotation in conventional electronic speckle pattern interferometry (ESPI). The phase-shifting procedure makes the real-time measurements impos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::490d207e72e7876153dbaf8b79e9ba06
https://doi.org/10.1016/s0143-8166(00)00101-9
https://doi.org/10.1016/s0143-8166(00)00101-9
Publikováno v:
Optics Communications. 180:225-231
According to the wave optical description of holographic interferometry, the visibility and the phase of interference fringes are strongly influenced by the aperture of the observing optical instrument. An extra term appears in the phase difference f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::210d11a5ac3512b7dbd4d82b635c0aca
https://doi.org/10.1016/s0030-4018(00)00695-7
https://doi.org/10.1016/s0030-4018(00)00695-7