Brillouin optical time domain analyzer based on few-mode fiber mode multiplexing

The invention discloses a Brillouin optical time domain analyzer based on few-mode optical fiber mode multiplexing. The analyzer comprises a narrow linewidth laser, a first optical fiber coupler, an optical pulse modulation unit, an erbium-doped optical fiber amplifier, a band-pass filter, a second...

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Hauptverfasser:	HU JUNHUI, LI YUANPENG, WANG LIHU, PAN FUDONG, LI DEMING, LU HANGLIN, XIAO HUAPENG, TANG JIAN, CHEN GUIGUANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS MEASURING MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR PHYSICS TARIFF METERING APPARATUS TESTING
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