Merocyanine-p-toluenesulfonic acid complex with large second-order nonlinearity
- 1 December 1990
- proceedings article
- Published by SPIE-Intl Soc Optical Eng
- Vol. 1337, 178-184
- https://doi.org/10.1117/12.22952
Abstract
Merocyanine - p-toluenesulufonic acid complex was investigated for the crystal structure and the optical properties. The molecules are crystallized in the space group P1 so that the crystal exhibits a large optical nonlinearity . The second order nonlinear optical coefficient d11 measured by means of the Maker Fringe ifiethod is 314pm/V as a pristine data and 500pm/V after the correction of scattering and is greater than d11 of 2-inethyl-4-nitroaniline.Keywords
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