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Proceedings Paper

Laser instrument for straightness measurements
Author(s): Lev N. Butenko; Ilya Sh. Etsin
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Paper Abstract

A laser instrument for straightness and alignment measurements with the sliding reflector is described. The instrument provides straightness testing with accuracy of 2im/m at the smoothing time of 3 s.A new method of suppression of the disturbance caused by air turbulence is suggested.

Paper Details

Date Published: 6 September 1995
PDF: 4 pages
Proc. SPIE 2542, Optomechanical and Precision Instrument Design, (6 September 1995); doi: 10.1117/12.218656
Show Author Affiliations
Lev N. Butenko, S.I. Vavilov State Optical Institute (Russia)
Ilya Sh. Etsin, S.I. Vavilov State Optical Institute (Russia)


Published in SPIE Proceedings Vol. 2542:
Optomechanical and Precision Instrument Design
Alson E. Hatheway, Editor(s)

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