๐”– Bobbio Scriptorium
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Multichannel phase-shifted interferometer

โœ Scribed by Kwon, Osuk Y.

Book ID
115416438
Publisher
Optical Society of America
Year
1984
Tongue
English
Weight
380 KB
Volume
9
Category
Article
ISSN
0146-9592

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โœฆ Synopsis

A new real-time interferometer based on diffraction phenomena is discussed. It consists of a point-diffraction interferometer fabricated on a transmission grating. The real-time data-analysis capability is achieved by simultaneously introducing a phase shift (piston) on the three separate channels of diffracted interferograms. Mathematical analysis and preliminarv observational results are included.

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