1 August 1997 Absolute distance interferometry with two-wavelength fringe visibility measurement
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Optical Engineering, 36(8), (1997). doi:10.1117/1.601445
Abstract
A new version of interferometer construction for absolute distance measurement is presented. It is based on measuring the contrast of a two-wavelength interference pattern with using a CO2 laser generating a pair of optical wavelengths simultaneously.
Anatol N. Golubev, Alexander M. Chekhovsky, "Absolute distance interferometry with two-wavelength fringe visibility measurement," Optical Engineering 36(8), (1 August 1997). http://dx.doi.org/10.1117/1.601445
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KEYWORDS
Interferometers

Gas lasers

Distance measurement

Reflectors

Carbon monoxide

Interferometry

Sensors

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