Optical fiber length measuring device and method based on eigenfrequency of optical fiber ring

The invention discloses an optical fiber length measuring device and method based on the eigenfrequency of an optical fiber ring, and belongs to the technical field of optical fiber length measurement. And then a corresponding sine wave modulation signal is set based on the phase difference of two o...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SHI FANGSHUO, CHEN YANJUN, ZHU LANXIN, LI ZHENGBIN, HUANG HUIMIN, CAO XINYU, WANG WENBO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS TESTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!