Optical Time-Domain Measurement of Brillouin Dynamic Grating Spectrum in a Polarization Maintaining Fiber

被引：0

作者：

Song, Kwang Yong ^{[1
]}

Zou, Weiwen ^{[2
]}

He, Zuyuan ^{[2
]}

Hotate, Kazuo ^{[2
]}

机构：

[1] Chung Ang Univ, Dept Phys, Seoul, South Korea

[2] Univ Tokyo, Informat Elect & Syst Engn Dept, Tokyo 1138654, Japan

来源：

2009 CONFERENCE ON LASERS AND ELECTRO-OPTICS AND QUANTUM ELECTRONICS AND LASER SCIENCE CONFERENCE (CLEO/QELS 2009), VOLS 1-5 | 2009年

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We demonstrate the distributed measurement of Brillouin dynamic grating spectrum in a polarization maintaining fiber based on time-domain analysis. By synchronized propagation of the pump and the probe pulses, the local spectrum of Brillouin dynamic grating is acquired together with the local Brillouin gain spectrum in a single experimental setup. The temperature sensitivity as high as -370 MHz/degrees C is observed with a spatial resolution of 1.5 m. (C)2009 Optical Society of America

引用

页码：598 / +

页数：2

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