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Спектральный анализ метода измерений фазового сдвига по интерферограммам
Abstract
This paper describes the spectral analysis of method of phase shift measurement by interferograms based on differences between them. Such analysis helps to show restrictions of the method and the ways of accuracy increase. The effect of phase shift value and additive noise over phase shift measurement accuracy is considered.
About the Authors
Г. Вишняков
Всероссийский научно-исследовательский институт оптико-физических измерений
Russian Federation
Russian Federation
Г. Левин
Всероссийский научно-исследовательский институт оптико-физических измерений
Russian Federation
Russian Federation
В. Минаев
Всероссийский научно-исследовательский институт оптико-физических измерений
Russian Federation
Russian Federation
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Review
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, , . Izmeritel`naya Tekhnika. 2015;(11):34-37. (In Russ.)
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