Measurement of Brillouin Gain Spectrum Distribution along an Optical Fiber Using a Correlation-Based Technique : Proposal, Experiment and Simulation (Special Issue on Optical Fiber Sensors)
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概要
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A correlation-based technique for measuring Brillouin gain spectrum distribution along an optical fiber is proposed, which employs frequency-modulated pump and probe lightwaves. The spatial-resolution of about 40 cm is demonstrated, which cannot be realized by the conventional pulse-based technique.
- 一般社団法人電子情報通信学会の論文
- 2000-03-25
著者
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Hotate Kazuo
The Graduate School Of Frontier Sciences The University Of Tokyo
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HASEGAWA Takemi
the Graduate School of Engineering, The University of Tokyo
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Hasegawa Takemi
The Graduate School Of Engineering The University Of Tokyo