Spectroscopic Investigations Of The Nonlinear Response Of Poly(4-Bcmu) Films
Abbreviated Journal Title
Chem. Phys. Lett.
CONJUGATED POLYENES; SUSCEPTIBILITY; DISPERSION; GENERATION; ELECTRONS; Chemistry, Physical; Physics, Atomic, Molecular & Chemical
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.
Chemical Physics Letters
"Spectroscopic Investigations Of The Nonlinear Response Of Poly(4-Bcmu) Films" (1994). Faculty Bibliography 1990s. 2937.