| 一种新颖的宽带光纤光栅透射谱测量方法 |
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| 引用本文： | 董孝义,王维导,刘志国,葛春风,关柏鸥,余有龙,王江.一种新颖的宽带光纤光栅透射谱测量方法[J].量子电子学报,2000,17(1):6-10. |
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| 作者姓名： | 董孝义 王维导 刘志国 葛春风 关柏鸥 余有龙 王江 |
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| 作者单位： | 1. 南开大学现代光学研究所 天津 300071
2. 山东省邮电管理局 济南 250000 |
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| 基金项目： | 国家自然科学基金资助项目。
黑龙江大学计算机网络中心。 |
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| 摘 要： | 本文在理论分析基础上，用一种新颖的波长扫描光源，并采用自相关、波长解调装置，实现了宽带光纤光栅透射谱的测量。实验结果与精密光谱仪测量比较，误差小于5%，并与理论分析较好地符合。
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| 关 键 词： | 光纤光栅 宽带 光谱测量 透射 |
| 收稿时间： | 1998/9/7 |
The Measurement of Broad-band Fiber-grating Transmi-ssion Spectrum using Tunable Fiber-grating Ring Laser |
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| Dong Xiaoyi,Wang Weidao,Liu Zhiguo,Ge Chunfeng,Guan Baiou,Yu Youlong,Wang Jiang.The Measurement of Broad-band Fiber-grating Transmi-ssion Spectrum using Tunable Fiber-grating Ring Laser[J].Chinese Journal of Quantum Electronics,2000,17(1):6-10. |
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| Authors: | Dong Xiaoyi Wang Weidao Liu Zhiguo Ge Chunfeng Guan Baiou Yu Youlong Wang Jiang |
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| Abstract: | Based on the theoretical analysis, the transmission spectrum of a broadband fiber Bragg grating (FBG) have been measured by applying a passive wavelength demodulation system , in which a fiber Bragg grating wavelength scanning laser source is used. The FWHM and the peak reflectivity of the FBG to be mea- sured is 0.45 urn and 94%, respectiviy. The experiment result is in good agreement with that measured by an optical spectrum analyzer, with experimental error less than 5%. |
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| Keywords: | fiber Bragg grating (FBG) tunable fiber laser optical spectrum measurement |
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