Flat surface measurements on fiber point diffraction interferometer
نویسندگان
چکیده
منابع مشابه
Infrared point diffraction interferometer.
The point-diffraction interferometer (PDI) is a simple common-path interferometer capable of measuring optical-path differences (OPD) directly. This interferometer, first described by Smartt in 1972,1,2 has since become available commercially for use in the visible spectrum. Currently activity in laser-fusion and high-energy-laser systems has stimulated interest in extending PDI principles to t...
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ژورنال
عنوان ژورنال: Optical Engineering
سال: 2010
ISSN: 0091-3286
DOI: 10.1117/1.3432575