Measurement of Brillouin gain spectrum distribution along an optical fiber with a high spatial resolution using a novel correlation-based technique: demonstration of 45cm spatial resolution

Kazuo Hotate

doi:10.1117/12.2302134

1 September 1999 Measurement of Brillouin gain spectrum distribution along an optical fiber with a high spatial resolution using a novel correlation-based technique: demonstration of 45cm spatial resolution

Kazuo Hotate

Author Affiliations +

Proceedings Volume 3746, 13th International Conference on Optical Fiber Sensors; 374640 (1999) https://doi.org/10.1117/12.2302134
Event: 13th International Conference on Optical Fiber Sensors, 1999, Kyongju, Korea, Republic of

Abstract

Brillouin gain spectrum distribution along an optical fiber is measured by a correlation-based technique with frequency-modulated pump and probe lightwaves. The spatial-resolution of 45cm is demonstrated, which cannot be realized by the conventional pulse-based technique.

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Kazuo Hotate "Measurement of Brillouin gain spectrum distribution along an optical fiber with a high spatial resolution using a novel correlation-based technique: demonstration of 45cm spatial resolution", Proc. SPIE 3746, 13th International Conference on Optical Fiber Sensors, 374640 (1 September 1999); https://doi.org/10.1117/12.2302134

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