ALL-OPTICAL POLING OF A POLYIMIDE FILM WITH AZOBENZENE CHROMOPHORE

Citation
Jh. Si et al., ALL-OPTICAL POLING OF A POLYIMIDE FILM WITH AZOBENZENE CHROMOPHORE, Optics communications, 142(1-3), 1997, pp. 71-74
Citations number
12
Categorie Soggetti
Optics
Journal title
ISSN journal
00304018
Volume
142
Issue
1-3
Year of publication
1997
Pages
71 - 74
Database
ISI
SICI code
0030-4018(1997)142:1-3<71:APOAPF>2.0.ZU;2-I
Abstract
Permanent all-optical poling of a side-chain polyimide film with azobe nzene chromophore using a low power nanosecond laser was experimentall y demonstrated. The characteristic kinetics of growth and decay of the induced second-order susceptibility were measured by second-harmonic generation. The second-order nonlinear optical coefficient d(33) was d etermined to be 2.6 pm/V, and was observed to be stable at 85 degrees C. (C) 1997 Published by Elsevier Science B.V.