Picosecond degenerate four-wave mixing in soluble polydiacetylenes
- 1 August 1985
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 47 (3), 200-202
- https://doi.org/10.1063/1.96216
Abstract
The observation of optical phase conjugation utilizing the intrinsic Kerr‐like nonlinear susceptibilities of two soluble polydiacetylenes is reported. Phase conjugate reflectivities of up to 40% were observed on a timescale of ≲100 ps and a value of χ(3)xyyx =7×10−12 esu evaluated.Keywords
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