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Application research of the balance detector on coherent detection techniques
Wang, Gaixia1,2,3; Huang, Yongmei1,2
2016
发表期刊Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technology: Optical Test, Measurement Technology, and Equipment
ISSN0277-786X
卷号9684页码:96842E
文章类型C
摘要The principles of coherent detection and balanced detectors are analyzed respectively in this article. It mainly talked about the balance detector applications in coherent detection. Obtained by the theoretical analysis that we can not only make full use of the local oscillator optical power but also eliminate the noise of the LO light more effectively by using the balanced detector. The most important is that it can improve the SNR of the system. This paper also makes a research on the factors that affect the performance of the balanced detector. The simulation results show that the response of the photo-diode consistency should be gain at least 90% in order to improve the SNR effectively. It further validates that the laser intensity noise indeed declined by using the balanced detector. © 2016 SPIE.
关键词Manufacture Optical Testing
DOI10.1117/12.2243573
收录类别SCI ; Ei
语种英语
项目资助者Chinese Academy of Sciences, Institute of Optics and Electronics (IOE) ; The Chinese Optical Society (COS)
WOS记录号WOS:000387429500086
引用统计
文献类型期刊论文
条目标识符http://ir.ioe.ac.cn/handle/181551/8551
专题光电工程总体研究室(一室)
作者单位1. Institute of Optics and Electronics, Chinese Academy of Science, Chengdu
2.610209, China
3. Key Lab of Optical Engineering, Chinese Academy of Science, Chengdu
4.610209, China
5. University of Chinese Academy of Sciences, Beijing
6.10039, China
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Wang, Gaixia,Huang, Yongmei. Application research of the balance detector on coherent detection techniques[J]. Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technology: Optical Test, Measurement Technology, and Equipment,2016,9684:96842E.
APA Wang, Gaixia,&Huang, Yongmei.(2016).Application research of the balance detector on coherent detection techniques.Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technology: Optical Test, Measurement Technology, and Equipment,9684,96842E.
MLA Wang, Gaixia,et al."Application research of the balance detector on coherent detection techniques".Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technology: Optical Test, Measurement Technology, and Equipment 9684(2016):96842E.
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