Frequency-angular spectra of the stimulated Raman scattering parametric components under self-action

Frequency-angular spectra of the stimulated Raman scattering parametric components under self-action

It’s theoretically proved that in self-focusing mode of exciting radiation, selfphase modulation, and the relaxation oscillations of the nonlinear polarization amplitude, the frequency-angular structure of the parametric components of the stimulated Raman scattering has special features. Maximum...

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Дата:2012
Автори: Ivanisik, А.І., Isaenko, O.Iu., Korotkov, P.A.
Формат: Стаття
Мова:English
Опубліковано: Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України 2012
Назва видання:Semiconductor Physics Quantum Electronics & Optoelectronics
Онлайн доступ:http://dspace.nbuv.gov.ua/handle/123456789/118729
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Назва журналу:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Цитувати:Frequency-angular spectra of the stimulated Raman scattering parametric components under self-action / А.І. Ivanisik, O.Iu. Isaenko and P.A. Korotkov // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2012. — Т. 15, № 4. — С. 370-375. — Бібліогр.: 9 назв. — англ.

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Digital Library of Periodicals of National Academy of Sciences of Ukraine
id irk-123456789-118729
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spelling irk-123456789-1187292017-06-01T03:03:46Z Frequency-angular spectra of the stimulated Raman scattering parametric components under self-action Ivanisik, А.І. Isaenko, O.Iu. Korotkov, P.A. It’s theoretically proved that in self-focusing mode of exciting radiation, selfphase modulation, and the relaxation oscillations of the nonlinear polarization amplitude, the frequency-angular structure of the parametric components of the stimulated Raman scattering has special features. Maximum of radiation energy shifts relative to Raman frequencies, and this shift depends on the scattering angle. The largest Stokes shift (about -10 cm⁻¹ ) of the maximum energy in the spectrum of parametric components corresponds to axial radiation and is determined by the size of the focal area, time of polarization existence as well as mismatch of the polarization wave vectors and parametric component. The obtained estimations of the self-phase modulation influence on radiation in the case of relaxation oscillations show that this influence is insignificant. The effect has been interpreted in terms of short-term phase matching. 2012 Article Frequency-angular spectra of the stimulated Raman scattering parametric components under self-action / А.І. Ivanisik, O.Iu. Isaenko and P.A. Korotkov // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2012. — Т. 15, № 4. — С. 370-375. — Бібліогр.: 9 назв. — англ. 1560-8034 PACS 42.65.Dr http://dspace.nbuv.gov.ua/handle/123456789/118729 en Semiconductor Physics Quantum Electronics & Optoelectronics Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
institution Digital Library of Periodicals of National Academy of Sciences of Ukraine
collection DSpace DC
language English
description It’s theoretically proved that in self-focusing mode of exciting radiation, selfphase modulation, and the relaxation oscillations of the nonlinear polarization amplitude, the frequency-angular structure of the parametric components of the stimulated Raman scattering has special features. Maximum of radiation energy shifts relative to Raman frequencies, and this shift depends on the scattering angle. The largest Stokes shift (about -10 cm⁻¹ ) of the maximum energy in the spectrum of parametric components corresponds to axial radiation and is determined by the size of the focal area, time of polarization existence as well as mismatch of the polarization wave vectors and parametric component. The obtained estimations of the self-phase modulation influence on radiation in the case of relaxation oscillations show that this influence is insignificant. The effect has been interpreted in terms of short-term phase matching.
format Article
author Ivanisik, А.І.
Isaenko, O.Iu.
Korotkov, P.A.
spellingShingle Ivanisik, А.І.
Isaenko, O.Iu.
Korotkov, P.A.
Frequency-angular spectra of the stimulated Raman scattering parametric components under self-action
Semiconductor Physics Quantum Electronics & Optoelectronics
author_facet Ivanisik, А.І.
Isaenko, O.Iu.
Korotkov, P.A.
author_sort Ivanisik, А.І.
title Frequency-angular spectra of the stimulated Raman scattering parametric components under self-action
title_short Frequency-angular spectra of the stimulated Raman scattering parametric components under self-action
title_full Frequency-angular spectra of the stimulated Raman scattering parametric components under self-action
title_fullStr Frequency-angular spectra of the stimulated Raman scattering parametric components under self-action
title_full_unstemmed Frequency-angular spectra of the stimulated Raman scattering parametric components under self-action
title_sort frequency-angular spectra of the stimulated raman scattering parametric components under self-action
publisher Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
publishDate 2012
url http://dspace.nbuv.gov.ua/handle/123456789/118729
citation_txt Frequency-angular spectra of the stimulated Raman scattering parametric components under self-action / А.І. Ivanisik, O.Iu. Isaenko and P.A. Korotkov // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2012. — Т. 15, № 4. — С. 370-375. — Бібліогр.: 9 назв. — англ.
series Semiconductor Physics Quantum Electronics & Optoelectronics
work_keys_str_mv AT ivanisikaí frequencyangularspectraofthestimulatedramanscatteringparametriccomponentsunderselfaction
AT isaenkooiu frequencyangularspectraofthestimulatedramanscatteringparametriccomponentsunderselfaction
AT korotkovpa frequencyangularspectraofthestimulatedramanscatteringparametriccomponentsunderselfaction
first_indexed 2023-10-18T20:32:16Z
last_indexed 2023-10-18T20:32:16Z
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