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Sensitivity of heterodyne shearing interferometers

✍ Scribed by Freischlad, Klaus

Book ID
115335276
Publisher
The Optical Society
Year
1987
Tongue
English
Weight
605 KB
Volume
26
Category
Article
ISSN
1559-128X

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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