View : 14 Download: 0

Induced chirality in a polyisocyanate polymeric film and the change in polarization rotation under an external electric field

Title
Induced chirality in a polyisocyanate polymeric film and the change in polarization rotation under an external electric field
Authors
Han S.H.Wu J.W.Kang J.-W.Shin Y.-D.Lee J.-S.Kim J.-J.
Ewha Authors
우정원
SCOPUS Author ID
우정원scopus
Issue Date
2001
Journal Title
Journal of the Optical Society of America B: Optical Physics
ISSN
0740-3224JCR Link
Citation
vol. 18, no. 3, pp. 298 - 301
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
A polyisocyanate random copolymer that contains an asymmetric chiral carbon center and Disperse Red 1 dye nonlinear optical chromophores is synthesized. The optical activity is measured in the visible and near-infrared spectral ranges, confirming the existence of induced optical chirality in the copolymer film. On application of a corona field to the slab waveguide copolymer film, the polarization rotation at the wavelength of 1.3 μm is changed, opening the possibility of chiral electro-optic modulation in a chiral polymeric waveguide thin film. © 2001 Optical Society of America.
Appears in Collections:
자연과학대학 > 물리학전공 > Journal papers
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE