|
ИСТИНА |
Войти в систему Регистрация |
ИСТИНА ИНХС РАН |
||
Observation of optical second-harmonic generation in porous-silicon-based photonic crystals in the Laue diffraction schemeстатья
Статья опубликована в высокорейтинговом журнале
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 28 октября 2018 г.
- Авторы: Kopylov D.A., Svyakhovskiy S.E., Dergacheva L.V., Bushuev V.A., Mantsyzov B.I., Murzina T.V.
- Журнал: Physical Review A - Atomic, Molecular, and Optical Physics
- Том: 93
- Номер: 5
- Год издания: 2016
- Издательство: American Physical Society
- Местоположение издательства: United States
- Первая страница: 053840
- DOI: 10.1103/PhysRevA.93.053840
- Аннотация: Second-harmonic generation (SHG) in the Laue scheme of the dynamical Bragg diffraction in one-dimensional photonic crystal (PhC) is studied. The experiments are performed for partially annealed porous-silicon PhC containing 250 periods of the structure. Our measurements confirm that the phase-matched optical SHG is observed under the Bragg conditions, which is evidenced by a narrow angular and spectral distribution of the diffracted SHG outgoing the PhC. This is confirmed by both the analytical description of the SHG process performed in the two-wave approximation, and by direct calculations of the PhC dispersion curves for the fundamental and SHG wavelengths by the revised plane wave method. Possible types of phase- and quasi-phase-matching realized in the studied PhC under the Laue diffraction scheme are discussed.
- Добавил в систему: Свяховский Сергей Евгеньевич