QUADRATURE PHOTO-RECEIVING DEVICE

FIELD: physics. ^ SUBSTANCE: invention is related to optoelectronics and interferometry and intended for measurement of spatial distribution of light intensity in interference field formed by counter luminous fluxes. Quadrature photo-receiving device contains photodetector including four interferent...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SHESTAKOV NIKOLAJ PETROVICH, SYSOEV ANATOLIJ MIKHAJLOVICH, IVANENKO ALEKSANDR ANATOL'EVICH, SHABANOV VASILIJ FILIPPOVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS SEMICONDUCTOR DEVICES TESTING
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