Abstract

A high-intensity interference pattern can be obtained in a shearing interferometer with the use of a visible gas laser and a simple construction. The high intensity of the laser per unit of solid angle gives an interference pattern that is visible in room light. The narrow spectral width of the source allows a simple plane parallel plate to be used to obtain the desired shear.

© 1964 Optical Society of America

Some Modifications of the Jamin Interferometer Useful in Optical Testing

M. V. R. K. Murty
Appl. Opt. 3(4) 535-538 (1964)

A Compact Radial Shearing Interferometer Based on the Law of Refraction

M. V. R. K. Murty
Appl. Opt. 3(7) 853-857 (1964)

Wedge-plate shearing interferometers for collimation testing: use of a moiré technique

J. Choi, Gerard M. Perera, M. D. Aggarwal, R. P. Shukla, and M. V. Mantravadi
Appl. Opt. 34(19) 3628-3638 (1995)

Laser beam divergence utilizing a lateral shearing interferometer

M. E. Riley and M. A. Gusinow
Appl. Opt. 16(10) 2753-2756 (1977)

Simultaneous determination of refractive index and thickness of moderately thick plane-parallel transparent glass plates using cyclic path optical configuration setup and a lateral shearing interferometer

Y. Pavan Kumar and Sanjib Chatterjee
Appl. Opt. 51(16) 3533-3537 (2012)