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| 简支梁调谐光纤光栅波长的改进算法 | |
| 引用本文： | 于小宁,孙成城,张勤. 简支梁调谐光纤光栅波长的改进算法[J]. 半导体光电, 2004, 25(2): 132-133 |
| 作者姓名： | 于小宁 孙成城 张勤 |
| 作者单位： | 清华大学,电子工程系,北京,100084;清华大学,电子工程系,北京,100084;清华大学,电子工程系,北京,100084 |
| 摘 要： | 对使用简支梁调谐光纤光栅(FBG)波长的计算方法进行了分析,改进了传统计算公式,给出了计算光栅波长调谐量的解析式.与传统算法相比,改进算法可以直接通过梁的长度变化量计算得到波长调谐量,因此应用更加简便,可以更为直接地指导调谐实验. |
| 关 键 词： | 光纤光栅 简支梁 波长调谐 改进算法 |
| 文章编号： | 1001-5868(2004)02-0132-02 |
| 修稿时间： | 2003-10-18 |
Improved Algorithm of Wavelength Tuning of FBG by a Freely Supported Beam |
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| YU Xiao-ning,SUN Cheng-cheng,ZHANG Qin Dept. of Electronic Engineering,Tsinghua University,Beijing ,CHN. Improved Algorithm of Wavelength Tuning of FBG by a Freely Supported Beam[J]. Semiconductor Optoelectronics, 2004, 25(2): 132-133 | |
| Authors: | YU Xiao-ning SUN Cheng-cheng ZHANG Qin Dept. of Electronic Engineering Tsinghua University Beijing CHN |
| Affiliation: | YU Xiao-ning,SUN Cheng-cheng,ZHANG Qin Dept. of Electronic Engineering,Tsinghua University,Beijing 100084,CHN |
| Abstract: | The principle of the tunability of FBG using a freely supported beam is analyzedtheoretically, and the traditional formula are improved by analytical equations which are moresimple when computing the wavelength tuning of FBG, and it is helpful to guide tuningexperiments more directly. |
| Keywords: | fiber Bragg gratings freely supported beam wavelength tuning improved algorithm |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |