Dynamic Fizeau interferometer with assistant defocused source.
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DOI: 10.1364/ol.453426
Abstract: We report and demonstrate a dynamic Fizeau interferometer (DFI) capable of high-precision measurements under severe vibration. The method involves two interferometric passes: a null-interference pass (NP) and a circular carrier-frequency pass (CP). The NP adopts… read more here.
Keywords: assistant defocused; defocused source; interferometer; dynamic fizeau ... See more keywords