Interferometric angular transducers

Dan Apostol; Victor S. Damian; Petre-Catalin Logofatu; R. Tumbar; Adrian Dobroiu

doi:10.1117/12.203478

8 March 1995 Interferometric angular transducers

Dan Apostol, Victor S. Damian, Petre-Catalin Logofatu, R. Tumbar, Adrian Dobroiu

Proceedings Volume 2461, ROMOPTO '94: Fourth Conference in Optics; (1995) https://doi.org/10.1117/12.203478
Event: ROMOPTO '94: 4th Conference on Optics, 1994, Bucharest, Romania

Abstract

The measurement of large angles is still an actual problem in metrology. Interferometric methods based on Michelson interferometer have high sensitivities, precision and accuracy but the angular range is limited. Two methods are presented: hollow roof prism on a rotating table and a plane-parallel plate in the interferometer's arm, as systems for angular measurements.

Citation Download Citation

Dan Apostol, Victor S. Damian, Petre-Catalin Logofatu, R. Tumbar, and Adrian Dobroiu "Interferometric angular transducers", Proc. SPIE 2461, ROMOPTO '94: Fourth Conference in Optics, (8 March 1995); https://doi.org/10.1117/12.203478

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