6 September 1995 Laser instrument for straightness measurements
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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.
© (1995) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Lev N. Butenko, Lev N. Butenko, Ilya Sh. Etsin, Ilya Sh. Etsin, "Laser instrument for straightness measurements", Proc. SPIE 2542, Optomechanical and Precision Instrument Design, (6 September 1995); doi: 10.1117/12.218656; https://doi.org/10.1117/12.218656


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