Novel tunable phase-shifted fiber Bragg grating implemented by adjusting gap between two fibers

Xiaopeng Dong; Jinlong Zhou; Xufeng Lin; Sensen Li; Jie Qi; Weiwen Li

doi:10.1117/12.823340

23 February 2009 Novel tunable phase-shifted fiber Bragg grating implemented by adjusting gap between two fibers

Xiaopeng Dong, Jinlong Zhou, Xufeng Lin, Sensen Li, Jie Qi, Weiwen Li

Proceedings Volume 7278, Photonics and Optoelectronics Meetings (POEM) 2008: Fiber Optic Communication and Sensors; 72781H (2009) https://doi.org/10.1117/12.823340
Event: Photonics and Optoelectronics Meetings, 2008, Wuhan, China

Abstract

A novel method to realize the adjustable phase-shifted fiber Bragg grating (FBG) is proposed in this paper. By adjusting the air gap between two identical FBG, the phase shift has been changed, and the transmission characteristics of such phase-shifted FBG can be tuned. Both theoretical simulation and experimental measurement have been carried out to verify and demonstrate the idea. It has been shown the proposed tuning method is effective and the experimental results agree well with the theoretical prediction.

Citation Download Citation

Xiaopeng Dong, Jinlong Zhou, Xufeng Lin, Sensen Li, Jie Qi, and Weiwen Li "Novel tunable phase-shifted fiber Bragg grating implemented by adjusting gap between two fibers", Proc. SPIE 7278, Photonics and Optoelectronics Meetings (POEM) 2008: Fiber Optic Communication and Sensors, 72781H (23 February 2009); https://doi.org/10.1117/12.823340

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