Measurements of nondegenerate optical nonlinearity using a two-color single beam method
- 18 November 1991
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 59 (21) , 2666-2668
- https://doi.org/10.1063/1.105933
Abstract
A two‐color ‘‘z’’ scan method is introduced to characterize the nonlinear refraction of optical materials in their absorptive region. We demonstrate the method by measuring the sign and the magnitude of the frequency nondegenerate nonlinearity in the absorptive region of semiconductor doped glasses.Keywords
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