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Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Vol. 15, Iss. 20 — Oct. 15, 1990
  • pp: 1159–1161

Simple electronic speckle-shearing-pattern interferometer

C. Joenathan and R. Torroba  »View Author Affiliations


Optics Letters, Vol. 15, Issue 20, pp. 1159-1161 (1990)
http://dx.doi.org/10.1364/OL.15.001159


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Abstract

A simple electronic speckle-shearing-pattern interferometer, in which the image of an object is focused and sheared with a split lens onto a diffuser, is described. The sheared images on the diffuser are focused by a television camera and then digitized and processed in a host computer. The results obtained for two basic types of shearing, lateral and radial, are presented.

© 1990 Optical Society of America

History
Original Manuscript: February 12, 1990
Manuscript Accepted: August 6, 1990
Published: October 15, 1990

Citation
C. Joenathan and R. Torroba, "Simple electronic speckle-shearing-pattern interferometer," Opt. Lett. 15, 1159-1161 (1990)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-15-20-1159

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