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Pichugin, K. N. Frequency comb generation by symmetry-protected bound state in the continuum / K. N. Pichugin, A. F. Sadreev> // J. Opt. Soc. Am. B. - 2015. - Vol. 32, Is. 8. - P. 1630-1636, DOI 10.1364/JOSAB.32.001630. - Cited References:48. - Russian Foundation for Basic Research (RFBR) (03-02-00497).
. - ISSN 0740. - ISSN 1520-8540 Перевод заглавия: Генерация частотной гребенки при помощи связанного состояния в континуумеРУБ Optics Рубрики: RADIATION CONTINUUM DIMER MICRORESONATOR EVOLUTION CAVITIES BREAKING EQUATION Аннотация: We study the dynamical response of two nonlinear microresonators coupled with a photonic crystal waveguide. We find a domain in the space of frequency and amplitude of the probing light where all stationary solutions are unstable. In this domain, scattered light carries multiple harmonics with equidistantly spaced frequencies [frequency comb (FC) effect]. Two identical resonators coupled with the waveguide support the symmetry-protected bound state in the continuum whose response is singular, as the amplitude of the injected wave tends to zero. As a result, the FC interval tends to zero when the amplitude of probing light diminishes, which paves the way for all-optical generation of waves with ultralow frequency. (C) 2015 Optical Society of America
Смотреть статью, Scopus, WOS, Читать в сети ИФ Доп.точки доступа: Sadreev, A. F.; Садреев, Алмаз Фаттахович; Пичугин, Константин Николаевич; Russian Foundation for Basic Research (RFBR) [03-02-00497] } Найти похожие
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