An Interferometer for Precision Angle Measurements

An Interferometer for Precision Angle Measurements

S>An angle measuring interferometer of the Michelson type, constructed for use primarily with a gamma diffraction spectrometer, is described. The interferometer, which has a sensitivity of 0.1 sec of arc on a measuring range of 30 deg , is designed with plane mirrors as end reflectors and a cube...

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Veröffentlicht in:Applied Optics 1963-07, Vol.2 (7), p.762
1. Verfasser: Rohlin, J.
Format: Artikel
Sprache:eng
Schlagworte:
ANGULAR DISTRIBUTION
DIFFRACTION
ELECTRIC ARCS
GAMMA SPECTROMETERS
GLASS
INSTRUMENTS AND INSTRUMENTATION
INTERFEROMETERS
MEASURED VALUES
OPERATION
OPTICAL SYSTEMS
PRISMS
REFLECTION
SENSITIVITY
SPECTROMETERS
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Beschreibung
Zusammenfassung:S>An angle measuring interferometer of the Michelson type, constructed for use primarily with a gamma diffraction spectrometer, is described. The interferometer, which has a sensitivity of 0.1 sec of arc on a measuring range of 30 deg , is designed with plane mirrors as end reflectors and a cube corner prism as the movable unit. The interferometer operates with a continuously varying glass compensation. Several geometrically different arrangements of the components are possible. (C.E.S.)
ISSN:0003-6935
1539-4522
DOI:10.1364/AO.2.000762