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Conferences > FiO > 2012 > FM4H > FM4H.3

Measurement Range Elongation of Brillouin Fiber Sensor Using Optical Frequency Comb

Ken Kashiwagi, Yoshitake Usui, Yutaka Owada, Yosuke Tanaka, and Takashi Kurokawa

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Abstract

We propose employment of an optical frequency comb as a lightsource for measurement range elongation of distributed Brillouin sensors. The Brillouin frequency shift along a 100-km-long fiber with 20-meter resolution is realized in BOTDA scheme.

© 2012 Optical Society of America

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