THE SYNTHESIS OF NEW POLED CROSSLINKED POLYMETHACRYLATES AND THEIR SECOND ORDER NONLINEAR OPTICAL PROPERTIES

YAN Xingzhong; CHEN Yonglie; LIANG Zhaoxi; CAI Zhigang; YANG Peiqing; LOU Tin

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THE SYNTHESIS OF NEW POLED CROSSLINKED POLYMETHACRYLATES AND THEIR SECOND ORDER NONLINEAR OPTICAL PROPERTIES

Papers | Updated：2021-06-21

- THE SYNTHESIS OF NEW POLED CROSSLINKED POLYMETHACRYLATES AND THEIR SECOND ORDER NONLINEAR OPTICAL PROPERTIES
- Vol. 14, Issue 4, Pages: 346-354(1996)
- Affiliations：
  
  1.   Institute of Polymer Science
  2.   Zhongshan University
  3.   Guangzhou 510275
  4.   State Key Lab of Ultrafast Laser Spectroscopy
- Author bio：
- Funds：
- DOI：
  CLC： TQ317
- Published：20 December 1996
- Accepted：
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[1]颜星中,陈用烈,梁兆熙,蔡志岗,杨佩青,罗挺.THE SYNTHESIS OF NEW POLED CROSSLINKED POLYMETHACRYLATES AND THEIR SECOND ORDER NONLINEAR OPTICAL PROPERTIES[J].Chinese Journal of Polymer Science,1996,{4}(04):346-354.

YAN Xingzhong, CHEN Yonglie, LIANG Zhaoxi, et al. THE SYNTHESIS OF NEW POLED CROSSLINKED POLYMETHACRYLATES AND THEIR SECOND ORDER NONLINEAR OPTICAL PROPERTIES[J]. 1996, 14(4): 346-354.
[1]颜星中,陈用烈,梁兆熙,蔡志岗,杨佩青,罗挺.THE SYNTHESIS OF NEW POLED CROSSLINKED POLYMETHACRYLATES AND THEIR SECOND ORDER NONLINEAR OPTICAL PROPERTIES[J].Chinese Journal of Polymer Science,1996,{4}(04):346-354. DOI：

YAN Xingzhong, CHEN Yonglie, LIANG Zhaoxi, et al. THE SYNTHESIS OF NEW POLED CROSSLINKED POLYMETHACRYLATES AND THEIR SECOND ORDER NONLINEAR OPTICAL PROPERTIES[J]. 1996, 14(4): 346-354. DOI：

摘要

<正> Films were prepared from mixtures of copolymers of 4-nitro-4’- [N- methylacryloyloxyethyl

N’-ethyl] amino azobenzene with glycidyl methacrylate （chromophore content: 6 mol%） andcopolymers containing anhydride units

which was obtained by the reaction of 4-nitro-4’-[N-hydroxyethyl

N’-ethyl] amino azobenzene with polymethacryloyl chloride （chromophorecontent: 25 mol %）. During thermal poling process the anhydride reacts with the epoxygroup and the resulting crosslinked network structure will stabilize the second harmonicgeneration in the poled film. The second harmonic generation of the poled film shows amaximum with the variation of composition

this is presumed to be due to the effects of theincreasing of concentration

orientation order as well as orientation stability of chromophoregroups during crosslinking.

Abstract

Films were prepared from mixtures of copolymers of 4-nitro-4’- [N- methylacryloyloxyethyl

N’-ethyl] amino azobenzene with glycidyl methacrylate （chromophore content: 6 mol%） andcopolymers containing anhydride units

which was obtained by the reaction of 4-nitro-4’-[N-hydroxyethyl

this is presumed to be due to the effects of theincreasing of concentration

orientation order as well as orientation stability of chromophoregroups during crosslinking.

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