Accession Number : AD0738407

Title :   Optical Polarization Circuit for Recording Small Angles of Rotation with a Device for Calibration of Parameters of the Measurement Channel (Ioticheskaya Polyarizatsionnaya Skhema Registratsii Malykh Uglov Povorota s Ustroistvom dlya Kalibrovki Parametrov Izmeritelnogo Trakta),

Corporate Author : AERONAUTICAL CHART AND INFORMATION CENTER ST LOUIS MO TECHNICAL TRANSLATION SECTION

Personal Author(s) : Seleznev,V. N. ; Ivankin,L. G.

Report Date : FEB 1972

Pagination or Media Count : 9

Abstract : A description is given of an optical polarization circuit for registering angles of rotation of 10 to the minus 7th power to 10 to the minus 4th power rad, with low sensitivity to small linear displacements. The circuit provides for setting up a half-wave phase plate for receiving the calibration signal. The circuit is useful in the expedition apparatus. (Author)

Descriptors :   (*GRAVITY, MEASURING INSTRUMENTS), ELECTROOPTICS, OPTICAL EQUIPMENT COMPONENTS, POLARIZATION, USSR

Subject Categories : Geodesy
      Test Facilities, Equipment and Methods

Distribution Statement : APPROVED FOR PUBLIC RELEASE