Cubic Nonlinear Optical Properties of n-Conjugated Polymers from Reflection-Mode Measurements
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Samoc, Marek; Samoc, Anna; Luther-Davies, Barry; Diez, Isabel; Schulz, Burkhard
Description
We describe experimental studies of cubic nonlinear optical properties performed in reflection mode on thin films of polyaniline. It is shown that pump-probe and degenerate four-wave mixing reflection techniques are sensitive enough to obtain readily detectable nonlinear optical signals from polyaniline with femtosecond pulses at light intensities on the order of 100 GW/cm 2. The results are compared with previous studies indicating that nonlinear coefficients of polyaniline are in the range of...[Show more]
Collections | ANU Research Publications |
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Date published: | 2006 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/20302 |
Source: | Molecular Crystals and Liquid Crystals |
DOI: | 10.1080/15421400500383006 |
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