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Heterodyne shearing interferometers using diffractive filters with rotational symmetry

✍ Scribed by O. Bryngdahl

Book ID
103314338
Publisher
Elsevier Science
Year
1976
Tongue
English
Weight
252 KB
Volume
17
Category
Article
ISSN
0030-4018

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πŸ“œ SIMILAR VOLUMES

Use of an ac heterodyne lateral shear in
Use of an ac heterodyne lateral shear interferometer with real–time wavefront correction systems
✍ Wyant, J. C. πŸ“‚ Article πŸ“… 1975 πŸ› The Optical Society 🌐 English βš– 625 KB

An analysis is performed to determine the accuracy with which an ac heterodyne lateral shear interferometer can measure wavefront aberrations if a white light extended source is used with the interferometer, and shot noise is the predominate noise source. The analysis shows that for uniform circular