OPTICAL FIBER TYPE UNDERWATER SOUND DETECTOR

PURPOSE:To obtain an optical fiber type underwater sound detector having directivity by connecting plural pieces of detectors formed by winding optical fibers on anisotropic pressure sensitive elements in series, and detecting the change in the back scattered light of incident pulse light by sound p...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MATSUMURA HIROYOSHI, TATSUMI TAMOTSU
Format:	Patent
Sprache:	eng
Schlagworte:	MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC ORINFRASONIC WAVES MEASURING OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS TESTING
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