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刘艳格

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期刊论文

Electrically tunable Sagnac filter based on aphotonic bandgap fiber with liquid crystal infused

刘艳格Jiangbing Du Yange Liu* Zhi Wang Bing Zou Bo Liu and Xiaoyi Dong

October 1, 2008/Vol.33, No.19/OPTICS LETTERS 2215-2217,-0001,():

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摘要/描述

We demonstrate an electrically tunable Sagnac filter based on a photonic bandgap fiber that is realized by infusing liquid crystal into a solid-core air-hole photonic crystal fiber. The filter enables an electrical tuning with a range of about 26nm for one single interference minimum in the transmission bandgap from 1330 to 1650nm wavelength. The tuning efficiency is averaged to 0.53nm/V. © 2008 Optical Society of America

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