15 October 2012 Optical testing of air slit
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Proceedings Volume 8454, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2012; 845419 (2012) https://doi.org/10.1117/12.2001452
Event: Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2012, 2012, Wilga, Poland
Abstract
The subject of optical research is air slit. We present an optical method for a measurement of the width of it. The method is based on a diffraction pattern observation using raster. The diffraction pattern are used for real-time monitoring of the width of the air slit and their the increase in air pressure. A He-Ne laser was (1,5mW, λ=632 nm) a monochrome light source. The constructed air slit were used for the determination of parameters of air bearing.
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D. Kuźma, Ł. Dubiel, T. Więcek, "Optical testing of air slit", Proc. SPIE 8454, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2012, 845419 (15 October 2012); doi: 10.1117/12.2001452; https://doi.org/10.1117/12.2001452
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