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Proceedings Paper

Nonlinear refractive index measurment by modulation of probe beam interference pattern in a sample
Author(s): M. T. Tavassolli
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Paper Abstract

In this work we report measurment of nonlinear refractive index of a glass plate doped with CdSxSe1-x microcrystallites by two new simple techniques. In the first technique, modulation of the inteference pattern produced by the reflected probe beam from the surfaces of the sample plate at the presence of the pump beam is exploited. In the second technique curvature change of the diffracted pump wave front, from the grating iduced by the inteference of the pump and probe, has been used.

Paper Details

Date Published: 1 September 1996
PDF: 2 pages
Proc. SPIE 2778, 17th Congress of the International Commission for Optics: Optics for Science and New Technology, 2778B1 (1 September 1996); doi: 10.1117/12.2316086
Show Author Affiliations
M. T. Tavassolli, Institute for Advanced Studies in Basic Sciences (Iran, Islamic Republic of)
Tehran Univ. (Iran, Islamic Republic of)


Published in SPIE Proceedings Vol. 2778:
17th Congress of the International Commission for Optics: Optics for Science and New Technology
Joon-Sung Chang; Jai-Hyung Lee; ChangHee Nam, Editor(s)

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