Signal Enhancement Of A Fiber-Optic Ldv Using A High Power Ar-Ion Laser Oscillated In Multi-Longitudinal Modes

Kazuo Kyuma; Keisuke Kojima; Masahiro Nunoshita; Takashi Nakayama

doi:10.1117/12.945056

12 November 1984 Signal Enhancement Of A Fiber-Optic Ldv Using A High Power Ar-Ion Laser Oscillated In Multi-Longitudinal Modes

Kazuo Kyuma, Keisuke Kojima, Masahiro Nunoshita, Takashi Nakayama

Author Affiliations +

Proceedings Volume 0514, 2nd Intl Conf on Optical Fiber Sensors: OFS'84; (1984) https://doi.org/10.1117/12.945056
Event: 2nd International Conference on Optical Fiber Sensors, 1984, Stuttgart, Germany

Abstract

For a fiber-optic LDV using an Ar-ion laser oscillated in about 40 longitudinal modes, enhancement of the Doppler signal above 20 dB was obtained when the fiber probes satisfied the phase-matching condition of all the longitudinal modes.

Citation Download Citation

Kazuo Kyuma, Keisuke Kojima, Masahiro Nunoshita, and Takashi Nakayama "Signal Enhancement Of A Fiber-Optic Ldv Using A High Power Ar-Ion Laser Oscillated In Multi-Longitudinal Modes", Proc. SPIE 0514, 2nd Intl Conf on Optical Fiber Sensors: OFS'84, (12 November 1984); https://doi.org/10.1117/12.945056

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