Dynamic single/dual channel filter with smart temperature set based on electromagnetic tunable FBG

ZHANG Duo-ying1; LIU Min1; LI Jian-dong2

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Dynamic single/dual channel filter with smart temperature set based on electromagnetic tunable FBG

更新时间：2024-10-14

- Dynamic single/dual channel filter with smart temperature set based on electromagnetic tunable FBG
- Issue 1, Pages: 82-86(2007)
- 作者机构：
  
  暨南大学信息科学与技术学院电子工程系 2. 西安电子科技大学综合业务网国家重点实验室
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN713
- Published：2007
- 稿件说明：
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ZHANG Duo-ying1, LIU Min1, LI Jian-dong2. Dynamic single/dual channel filter with smart temperature set based on electromagnetic tunable FBG[J]. 2007, (1): 82-86.
DOI：

ZHANG Duo-ying1, LIU Min1, LI Jian-dong2. Dynamic single/dual channel filter with smart temperature set based on electromagnetic tunable FBG[J]. 2007, (1): 82-86. DOI：

摘要

利用2个串联的完全相同的光纤布拉格光栅

研制了一种新型的中心波长可调谐的、宽带的单(双)信道滤波器。该滤波器采用电磁直接加纵向应力的调谐方式

同时利用半导体制冷器实现了对磁铁的温度控制。实验结果表明

该滤波器可以简单、灵活实现城域光网络中增、减信道的要求。

Abstract

A cascaded fiber Bragg gratings filter module was proposed

which can act either as a tunable single channel filter with its central wavelength and/or bandwidth being tunable

or as a double channel filter with its central wavelength being tunable.The filter is applied strain by electromagnetic force.The temperature of magnet is controlled by semicon-ductor equipment.The test results show that the filter can realize the optical channel is added/dropped in the MAN optical network simply and flexible.

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