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Proceedings Paper

Design of optical notch filter based on Michelson Gires-Tournois interferometer
Author(s): Sen Guo; Juan Zhang; Xue Li
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Paper Abstract

Based on digital signal processing theory, a novel method of designing optical notch filter is presented for Michelson interferometer with Gires-Tournois Etalon. The method is not only effective and simple, but also can be used to implement the designing of the optical notch filter which has arbitrary numbers of notch points in one free spectrum range. As a designing example, the optical notch filter with one notch point is given in the paper. The change of output intensity spectrum is also investigated for the reflection coefficient of the mirror and the distance between the mirrors deviating from the ideal value, finally the tuning characteristics of the notch filter is discussed.

Paper Details

Date Published: 19 January 2011
PDF: 6 pages
Proc. SPIE 7986, Passive Components and Fiber-Based Devices VII, 79860Q (19 January 2011); doi: 10.1117/12.888114
Show Author Affiliations
Sen Guo, Shanghai Univ. (China)
Juan Zhang, Shanghai Univ. (China)
Xue Li, Shanghai Univ. (China)

Published in SPIE Proceedings Vol. 7986:
Passive Components and Fiber-Based Devices VII
Perry P. Shum, Editor(s)

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