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Proceedings Paper

Fabry-Perot cavity based on non-matching fiber Bragg gratings studied by V-I transmission matrix method
Author(s): Feng Li; Yunqi Liu; Fangfang Gao; Tingyun Wang
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Paper Abstract

Many methods have been proposed to analyze the characteristics of FBG-based cavity, as a novel method for analyzing reflection spectra of FBG-based Fabry-Perot (F-P) cavity, V-I transmission matrix combines the exactitude of traditional effective index method and the speed of coupled-mode method. In this paper, we demonstrate the analysis of F-P cavity based on non-matching fiber Bragg gratings using the V-I matrices method. The evolution of F-P cavity spectra were numerical analyzed with different grating length and reflectivity. Simulation results show that difference between length and reflectivity of two gratings should not be too large, and if the length and reflectivity of two gratings are both different, it would be better to make the longer grating's reflectivity larger.

Paper Details

Date Published: 29 November 2011
PDF: 6 pages
Proc. SPIE 8307, Passive Components and Fiber-Based Devices VIII, 83072C (29 November 2011); doi: 10.1117/12.905563
Show Author Affiliations
Feng Li, Shanghai Univ. (China)
Yunqi Liu, Shanghai Univ. (China)
Fangfang Gao, Shanghai Univ. (China)
Tingyun Wang, Shanghai Univ. (China)


Published in SPIE Proceedings Vol. 8307:
Passive Components and Fiber-Based Devices VIII
Bishnu P. Pal, Editor(s)

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