A NOVEL SERIES OF QUINOLINE CONTAINING ASYMMETRICALLY SUBSTITUTED POLYDIACETYLENES FOR 3RD-ORDER NONLINEAR-OPTICAL MATERIAL

Citation
A. Sarkar et al., A NOVEL SERIES OF QUINOLINE CONTAINING ASYMMETRICALLY SUBSTITUTED POLYDIACETYLENES FOR 3RD-ORDER NONLINEAR-OPTICAL MATERIAL, Polymer bulletin, 41(4), 1998, pp. 425-431
Citations number
16
Categorie Soggetti
Polymer Sciences
Journal title
ISSN journal
01700839
Volume
41
Issue
4
Year of publication
1998
Pages
425 - 431
Database
ISI
SICI code
0170-0839(1998)41:4<425:ANSOQC>2.0.ZU;2-S
Abstract
A series of novel unsymmetrical diacetylenes have been prepared which have quinolyl moiety as one of the directly linked sidegroups to the a cetylenic backbone. One of the diacetylenes exists in two crystal form s, one of which is solid state reactive. The polydiacetylenes obtained from the monomers have generally long effective conjugation length as indicated by their absorption spectra. The third-order nonlinear opti cal susceptibility (chi((3))) of one of the polydiacetylenes has been evaluated and found to be in the order of 10(-11) esu.