Compensation technology for the temperature sensitivity of long-period fiber gratings in communications

Huang Ping1; Ruan Jun1; Zeng Qingke1; Qin Zixiong1; Zhou Yue2; Liang Weiyuan1

doi:10.13756/j.gtxyj.2008.04.003

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Compensation technology for the temperature sensitivity of long-period fiber gratings in communications

- Compensation technology for the temperature sensitivity of long-period fiber gratings in communications
- Study on Optical communication Issue 4, Pages: 37-38(2008)
- 作者机构：
  
  1. 广西师范大学物理与电子工程学院
  2. 桂林师范高等专科学校物理与信息技术系
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2008.04.003
  CLC： TN253
- Published：2008，
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[1]黄平,阮隽,曾庆科,秦子雄,周跃,梁维源.通信中长周期光纤光栅温度敏感性的补偿方法[J].光通信研究,2008(04):37-38+55.

Huang Ping1, Ruan Jun1, Zeng Qingke1, et al. Compensation technology for the temperature sensitivity of long-period fiber gratings in communications. [J]. (4):37-38(2008)
[1]黄平,阮隽,曾庆科,秦子雄,周跃,梁维源.通信中长周期光纤光栅温度敏感性的补偿方法[J].光通信研究,2008(04):37-38+55. DOI： 10.13756/j.gtxyj.2008.04.003.

Huang Ping1, Ruan Jun1, Zeng Qingke1, et al. Compensation technology for the temperature sensitivity of long-period fiber gratings in communications. [J]. (4):37-38(2008) DOI： 10.13756/j.gtxyj.2008.04.003.

摘要

为减小环境温度变化对通信中长周期光纤光栅（LPFG）器件谐振波长的影响

文章设计了一种补偿谐振波长漂移的方案

即在光栅表面涂覆一层随温度升高折射率变大的薄膜。计算结果表明

该方案是可行的

实现了谐振波长的零漂移

在通信领域具有广阔的应用前景。

Abstract

In order to reduce the effects of the ambient temperature variations on the resonant wavelength of the Long-Period Fiber Grating（LPFG） devices in communications

a scheme for the compensation of its drift is designed

i.e.coating the grating with a thin film whose refractive index increases with the rising temperature.The calculation results show that this scheme is feasible and will find extensive applications in communications as there will be no drift in the resonate wavelength.

关键词

长周期光纤光栅谐振波长温度敏感性

Keywords

LPFGresonant wavelengthtemperature sensitivity

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School of Control Science and Engineering,Shandong University

Informationization Promotion Agency,Shandong Province Information Industry Office

School of Information science and engineering,Shandong University

Dept. of Physics, Yueyang Normal University

Dept.of Optoelectronic Eng.,HUST

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