Enhanced slow light in a phase-shifted multichannel fiber Bragg grating assisted by stimulated Brillouin scattering

Xuxing Chen; Lunlun Xian; Hongpu Li

doi:10.1117/12.903936

29 November 2011 Enhanced slow light in a phase-shifted multichannel fiber Bragg grating assisted by stimulated Brillouin scattering

Xuxing Chen, Lunlun Xian, Hongpu Li

Author Affiliations +

Proceedings Volume 8307, Passive Components and Fiber-Based Devices VIII; 830705 (2011) https://doi.org/10.1117/12.903936
Event: SPIE/OSA/IEEE Asia Communications and Photonics, 2011, Shanghai, China

Abstract

Slow light is theoretically and experimentally demonstrated in a phase-shifted multichannel fiber Bragg grating (FBG) which has the ability not only to produce the slow-lights in multiple channels simultaneously but also to make the delay time tunable by changing the magnitude of the inserted phase shift. Phase shift is introduced into a phase-only sampled 51-channel FBG by utilization of a small piezoelectric transducer (PZT). On the other hand, the group delay of each channel can be further enhanced by incorporating stimulated Brillouin scattering (SBS).

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Xuxing Chen, Lunlun Xian, and Hongpu Li "Enhanced slow light in a phase-shifted multichannel fiber Bragg grating assisted by stimulated Brillouin scattering", Proc. SPIE 8307, Passive Components and Fiber-Based Devices VIII, 830705 (29 November 2011); https://doi.org/10.1117/12.903936

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