High T-g donor-embedded polyimides for second-order nonlinear optical applications

Citation
C. Wang et al., High T-g donor-embedded polyimides for second-order nonlinear optical applications, POLYMER, 41(7), 2000, pp. 2583-2590
Citations number
19
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
POLYMER
ISSN journal
00323861 → ACNP
Volume
41
Issue
7
Year of publication
2000
Pages
2583 - 2590
Database
ISI
SICI code
0032-3861(200003)41:7<2583:HTDPFS>2.0.ZU;2-K
Abstract
We present here a class of processible donor-embedded nonlinear optical (NL O) polyimides exhibiting the high glass-transition temperature and exceptio nal thermal and chemical stability. Due to the rigidity of the donor-embedd ed structure, the stability of the electric field induced dipole orientatio n of the NLO chromophores was enhanced. A sizable second-order nonlinear op tical coefficient was obtained. (C) 1999 Elsevier Science Ltd. All rights r eserved.