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УДК: 535.621
Diagnosing the direction of temperature drift from the asymmetry of the fringes in a reflecting interferometer
Full text «Opticheskii Zhurnal»
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Publication in Journal of Optical Technology
Голдина Н.Д., Терентьев В.Д. Диагностика направления температурного ухода по асимметрии полос в отражающем интерферометре // Оптический журнал. 2013. Т. 80. № 8. С. 70–72.
Goldina N. D. and Terent’ev V. S. Diagnosing the direction of temperature drift from the asymmetry of the fringes in a reflecting interferometer [in Russian] // Opticheskii Zhurnal. 2013. V. 80. № 8. Р. 70–72.
N. D. Goldina and V. S. Terent’ev, "Diagnosing the direction of temperature drift from the asymmetry of the fringes in a reflecting interferometer," Journal of Optical Technology. 80(8), 520-522 (2013). https://doi.org/10.1364/JOT.80.000520
This paper describes the design of a metal–dielectric structure intended to be used as a thermometric sensor. As the temperature varies, the fringes in the light reflected from a three-mirror interferometer become asymmetric. The asymmetry has different signs, depending on whether the object is being heated or cooled.
thin metal layer, reflecting interferometer, temperature properties
References:1. A. N. Magunov, Laser Thermometry of Solids (Fizmatlit, Moscow, 2001).
2. N. D. Goldina and M. I. Zakharov, “On the possibility of creating a reflective interferometer with specified characteristics,” Avtometriya No. 1, 95 (1979).
3. Yu. V. Troitskiı˘, Multibeam Interferometers in Reflected Light (Nauka, Novosibirsk, 1985).
4. V. S. Terent’ev and V. A. Simonov, “On frequency selection of the radiation of a fiber laser with a reflective interferometer,” Avtometriya 47, No. 4, 41 (2011).