Second-order nonlinearity of a disazo dye attached polymer
- 5 July 1990
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 26 (14) , 981-982
- https://doi.org/10.1049/el:19900638
Abstract
Second-order optical nonlinearity of a disazo dye attached polymer was investigated. The optical loss of the film is 1.5 dB/cm at 633 nm. The second-order nonlinear coefficient χ(2) of the poled film is comparable to that of lithium niobate at 1.55 μm. The χ(2) is greater than that of a monoazo dye attached polymer throughout the fundamental wavelength of 1.06–1.70 μm.Keywords
This publication has 1 reference indexed in Scilit:
- Nonlinear Optical and Electroactive PolymersPublished by Springer Nature ,1988