A high-speed sinusoidally frequency-modulated optical reflectometry with continuous modulation-frequency sweeping

Zuyuan He; Masatoshi Konishi; Kazuo Hotate

doi:10.1117/12.786130

16 May 2008 A high-speed sinusoidally frequency-modulated optical reflectometry with continuous modulation-frequency sweeping

Zuyuan He, Masatoshi Konishi, Kazuo Hotate

Author Affiliations +

Proceedings Volume 7004, 19th International Conference on Optical Fibre Sensors; 70044L (2008) https://doi.org/10.1117/12.786130
Event: 19th International Conference on Optical Fibre Sensors, 2008, Perth, WA, Australia

Abstract

A high-speed sinusoidally-frequency-modulated optical reflectometry with continuous modulation-frequency sweeping is proposed and demonstrated. In preliminary experiment, we succeed in measuring reflectivity distributions in 5-10 seconds, compared to several hundred seconds in conventional method.

Citation Download Citation

Zuyuan He, Masatoshi Konishi, and Kazuo Hotate "A high-speed sinusoidally frequency-modulated optical reflectometry with continuous modulation-frequency sweeping", Proc. SPIE 7004, 19th International Conference on Optical Fibre Sensors, 70044L (16 May 2008); https://doi.org/10.1117/12.786130

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