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Proceedings Paper

Measurement of modes backreflection at flat termination of hollow-core photonic bandgap fiber based on Mach-Zehnder and Michelson hybrid interferometer
Author(s): Xiaobin Xu; Jinheng Li; Ming Yan; Ningfang Song; Jing Jin; Xiong Pan; Jingming Song
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Paper Abstract

A Mach-Zehnder and Michelson Hybrid (M2) interferometer is promoted to measure backreflection of modes at the hollow-core photonic bandgap fiber (HC-PBF) terminations. The results show that compared to the incident light intensity into the HC-PBF, the modes reflectivity is less than -80 dB at the flat termination, and it is about -90 dB for the fundamental modes.

Paper Details

Date Published: 23 April 2017
PDF: 4 pages
Proc. SPIE 10323, 25th International Conference on Optical Fiber Sensors, 1032354 (23 April 2017); doi: 10.1117/12.2267408
Show Author Affiliations
Xiaobin Xu, BeiHang Univ. (China)
Jinheng Li, BeiHang Univ. (China)
Ming Yan, BeiHang Univ. (China)
Ningfang Song, BeiHang Univ. (China)
Jing Jin, BeiHang Univ. (China)
Xiong Pan, BeiHang Univ. (China)
Jingming Song, BeiHang Univ. (China)

Published in SPIE Proceedings Vol. 10323:
25th International Conference on Optical Fiber Sensors
Youngjoo Chung; Wei Jin; Byoungho Lee; John Canning; Kentaro Nakamura; Libo Yuan, Editor(s)

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