Silicon nitride chirped spiral Bragg grating with large group delay

As one of the most important optical filtering devices, Bragg gratings have been extensively used in various systems. A long Bragg grating is desired for many applications including frequency selection in semiconductor lasers and dispersion control for ultra-short pulses. As a prominent example, int...

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Veröffentlicht in:	APL photonics 2020-10, Vol.5 (10), p.101302-101302-6
Hauptverfasser:	Du, Zhenmin, Xiang, Chao, Fu, Tingzhao, Chen, Minghua, Yang, Sigang, Bowers, John E., Chen, Hongwei
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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