Photorefractive polymer composite with net gain and subsecond response at 633 nm
- 18 July 1994
- journal article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 65 (3) , 262-264
- https://doi.org/10.1063/1.112411
Abstract
By combining the well-known photoconductor poly(N-vinyl carbazole) sensitized with 2,4,7 trinitro-9-fluorenone and the electrooptic molecule N,N, diethyl-substituted para-nitroaniline, which is transparent at 633 nm, a photorefractive polymer composite suitable for applications with He-Ne lasers was developed. Net gain of 18 cm−1 and 400 ms response time were measured on a 65-μm-thick sample.Keywords
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