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Proceedings Paper

In-band spectra and filter shape monitoring using high-resolution swept coherent detection
Author(s): Xiangqing Tian; Yikai Su; Peigang Hu; Hao He; Lufeng Leng; Weisheng Hu; Haigen Shen; Lilin Yi; Li Zhan
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Paper Abstract

In this paper, a novel in-band optical spectra and filter shape monitoring technique is experimentally demonstrated. Based on swept coherent detection, the proposed technique simultaneously measures the signal and ASE spectra by adjusting the polarization states of the signal and local oscillator. In our experiment, a high resolution of 0.002 nm is achieved.

Paper Details

Date Published: 8 December 2005
PDF: 8 pages
Proc. SPIE 6021, Optical Transmission, Switching, and Subsystems III, 60210M (8 December 2005); doi: 10.1117/12.636260
Show Author Affiliations
Xiangqing Tian, Shanghai Jiao Tong Univ. (China)
Yikai Su, Shanghai Jiao Tong Univ. (China)
Peigang Hu, Shanghai Jiao Tong Univ. (China)
Hao He, Shanghai Jiao Tong Univ. (China)
Lufeng Leng, New York City College of Technology, CUNY (United States)
Weisheng Hu, Shanghai Jiao Tong Univ. (China)
Haigen Shen, Shanghai Jiao Tong Univ. (China)
Lilin Yi, Shanghai Jiao Tong Univ. (China)
Li Zhan, Shanghai Jiao Tong Univ. (China)

Published in SPIE Proceedings Vol. 6021:
Optical Transmission, Switching, and Subsystems III
Rodney S. Tucker; Dominique Chiaroni; Wanyi Gu; Ken-ichi Kitayama, Editor(s)

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