Optical switch based on a fluid-filled photonic crystal fiber Bragg grating

被引：39

作者：

Wang, Yiping ^{[1
,2
]}

Jin, Wei ^{[1
]}

Jin, Long ^{[1
]}

Tan, Xiaoling ^{[1
]}

Bartelt, Hartmut ^{[3
]}

Ecke, Wolfgang ^{[3
]}

Moerl, Klaus ^{[3
]}

Schroeder, Kerstin ^{[3
]}

Spittel, Ron ^{[3
]}

Willsch, Reinhardt ^{[3
]}

Kobelke, Jens ^{[3
]}

Rothhardt, Manfred ^{[3
]}

Shan, Liye ^{[3
]}

Brueckner, Sven ^{[3
]}

机构：

[1] Hong Kong Polytech Univ, Dept Elect Engn, Kowloon, Hong Kong, Peoples R China

[2] Harbin Engn Univ, Photon Res Ctr, Harbin 150001, Peoples R China

[3] Inst Photon Technol, D-07745 Jena, Germany

来源：

OPTICS LETTERS | 2009年 / 34卷 / 23期

关键词：

D O I：

10.1364/OL.34.003683

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report the implementation of an in-fiber optical switch by means of filling a fluid into the air holes of a photonic crystal fiber with a fiber Bragg grating. Such a switch can turn on/off light transmission with an extinction ratio of up to 33 dB within a narrow wavelength range (Bragg wavelength) via a small temperature adjustment of +/-5 degrees C. The switching function is based on the temperature-dependent coupling between the fundamental core mode and the rod modes in the fluid-filled holes resulting from the thermo-optic effect of the filled fluid. (C) 2009 Optical Society of America

引用

页码：3683 / 3685

页数：3

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