Laser instrument for straightness measurements

Lev N. Butenko; Ilya Sh. Etsin

doi:10.1117/12.218656

6 September 1995 Laser instrument for straightness measurements

Lev N. Butenko, Ilya Sh. Etsin

Proceedings Volume 2542, Optomechanical and Precision Instrument Design; (1995) https://doi.org/10.1117/12.218656
Event: SPIE's 1995 International Symposium on Optical Science, Engineering, and Instrumentation, 1995, San Diego, CA, United States

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.

Citation Download Citation

Lev N. Butenko and Ilya Sh. Etsin "Laser instrument for straightness measurements", Proc. SPIE 2542, Optomechanical and Precision Instrument Design, (6 September 1995); https://doi.org/10.1117/12.218656

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