Abstract
We synthesized α-methylstyrene copolymers containing the organic salt chromophore and investigated their second-order nonlinear optical properties in terms of the linear electro-optic coefficient, r33. The measured electro-optic coefficients of poly [1-[(N-ethylenepiperazyl)-stilbazolium tetraphenyl borate]-N-[(1,1-dimethyl-m-isopropenyl) benzyl])carbamate-comethylmethacrylate (POLYMER I & II), and poly [1-[(N-ethylenepiperazyl)-stilbazolium tetraphenyl borate]-N-[(1,1-dimethyl-m-isopropenyl)benzyl]]carbamate-co-N-vinylcarba zole (POLYMER III) were determined around 30-40 pm/V at 632 nm wavelength. The observed temporal stabilities of linear electro-optic coefficients of these copolymers were observed much better than that of guest-host system or other NLO side chain polymers due to their outstanding physical properties.
Original language | English |
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Pages (from-to) | 1731-1732 |
Number of pages | 2 |
Journal | Synthetic Metals |
Volume | 71 |
Issue number | 1-3 |
DOIs | |
Publication status | Published - 1995 Apr 1 |
Externally published | Yes |
Bibliographical note
Copyright:Copyright 2018 Elsevier B.V., All rights reserved.
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering
- Metals and Alloys
- Materials Chemistry