Sensitivity-enhanced FBG demodulation system with multi-sideband filtering method
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- 作者：YanLing Xiong ; xyling1964@163.com" class="auth_mail" title="E-mail the corresponding author ; NaiKui Ren ; MingZe Wu ; Huan Liang ; JunSheng Han ; WenLong Yang
- 关键词：Fiber Bragg grating ; Multi-sideband filtering ; Sensitivity ; Demodulation system
- 刊名：Optics Communications
- 出版年：2017
- 出版时间：1 January 2017
- 年：2017
- 卷：382
- 期：Complete
- 页码：246-252
- 全文大小：1272 K
文摘
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The multi-sideband filtering FBG demodulation method is proposed.
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Sensitivity relies on the slope and number of linear sidebands used in the system.
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Sensitivity was improved by using optical spectrum analyzer to detect power.