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Proceedings Paper

Study on the time delay of uniform fiber Bragg gratings
Author(s): Wen-hua Ren; Jing-jing Zheng; Yan-hua Wang; Pei-lin Tao; Su-chun Feng; Shui-sheng Jian
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Paper Abstract

The time delay of the light reflected from and transmitted through the uniform fiber Bragg grating (FBG) are computed and shown to be equal. The physical meaning of the time delay is discussed based on tunneling effect and energy storage function of the FBG. The energy density of the optical field distributed along the FBG and the total energy stored in the FBG are calculated based on the coupled mode theory (CMT). The time needed for light to form the stable energy density distribution is computed and shown to be equal to the time delay of the FBG.

Paper Details

Date Published: 19 February 2009
PDF: 6 pages
Proc. SPIE 7279, Photonics and Optoelectronics Meetings (POEM) 2008: Optoelectronic Devices and Integration, 72790W (19 February 2009); doi: 10.1117/12.821584
Show Author Affiliations
Wen-hua Ren, Beijing Jiaotong Univ. (China)
Jing-jing Zheng, Beijing Jiaotong Univ. (China)
Yan-hua Wang, Beijing Jiaotong Univ. (China)
Pei-lin Tao, Beijing Jiaotong Univ. (China)
Su-chun Feng, Beijing Jiaotong Univ. (China)
Shui-sheng Jian, Beijing Jiaotong Univ. (China)

Published in SPIE Proceedings Vol. 7279:
Photonics and Optoelectronics Meetings (POEM) 2008: Optoelectronic Devices and Integration
Liming Zhang; Michael J. O'Mahony, Editor(s)

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