10 January 2005 Tunable WDM filters based on cascaded long-period fiber gratings
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Proceedings Volume 5623, Passive Components and Fiber-based Devices; (2005) https://doi.org/10.1117/12.570169
Event: Asia-Pacific Optical Communications, 2004, Beijing, China
Abstract
The response of a transmission spectrum to applied axial strain for an in-fiber Mach-Zehnder interferometer that based on two tcascaded long-period fiber gratings is studied theoretically and experimentally. Linear strain-induced wavelength shift with a tuning rate of -0.6 pm per microstrain has been achieved, which suggests that such an optical fiber device can be used as a cost effective, tunable wavelength-division multiplexing (WDM) filter.
© (2005) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Xinyong Dong, Xinyong Dong, Ping Shum, Ping Shum, Xiufeng Yang, Xiufeng Yang, Chi Chiu Chan, Chi Chiu Chan, } "Tunable WDM filters based on cascaded long-period fiber gratings", Proc. SPIE 5623, Passive Components and Fiber-based Devices, (10 January 2005); doi: 10.1117/12.570169; https://doi.org/10.1117/12.570169
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