Widely tunable multiwavelength filter based on cascaded long period fiber gratings

被引：2

作者：

Chen, S ^{[1
]}

Zhao, Q

Liu, L

Zhang, D

Yan, Y

Dong, X

机构：

[1] Nankai Univ, Inst Modern Opt, Tianjin 300071, Peoples R China

[2] Univ Petr, Dept Math & Phys, Beijing 102249, Peoples R China

来源：

TECHNICAL PHYSICS LETTERS | 2005年 / 31卷 / 03期

基金：

中国国家自然科学基金; 美国国家科学基金会;

关键词：

Temperature Variation; Regression Coefficient; Wavelength Range; Tunable Wavelength; Fiber Grating;

D O I：

10.1134/1.1894435

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A temperature-controlled, continuously and linearly tunable multiwavelength filter based on cascaded long period fiber gratings has been realized. For the first time, a tunable wavelength range of 2.1 nm has been achieved with a temperature variation of 62 degrees C and a regression coefficient of 0.997. The experimental results are in good agreement with the theory. (C) 2005 Pleiades Publishing, Inc.

引用

页码：212 / 214

页数：3

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