Title

Spectroscopic Investigations Of The Nonlinear Response Of Poly(4-Bcmu) Films

Authors

Authors

M. Cha; W. Torruellas; G. Stegeman; H. X. Wang; A. Takahashi;S. Mukamel

Comments

Authors: contact us about adding a copy of your work at STARS@ucf.edu

Abbreviated Journal Title

Chem. Phys. Lett.

Keywords

CONJUGATED POLYENES; SUSCEPTIBILITY; DISPERSION; GENERATION; ELECTRONS; Chemistry, Physical; Physics, Atomic, Molecular & Chemical

Abstract

Two distinct third-order nonlinear optical techniques, third harmonic generator and four-wave mixing, have been used in three independent experiments to probe the frequency dispersion of the nonlinear optical response of thin solid films of a specific pi-electron conjugated polydiacetylene polymer, the red form of poly(4-BCMU). Comparison with two molecular models, the essential states and the anharmonic oscillator shows a qualitative agreement, possible reasons for the deviations are discussed.

Journal Title

Chemical Physics Letters

Volume

228

Issue/Number

1-3

Publication Date

1-1-1994

Document Type

Article

Language

English

First Page

73

Last Page

78

WOS Identifier

WOS:A1994PJ97700012

ISSN

0009-2614

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