| Literature DB >> 23576205 |
Florica Adriana Jerca1, Valentin Victor Jerca, Francois Kajzar, Ana Maria Manea, Ileana Rau, Dumitru Mircea Vuluga.
Abstract
We report the observation of simultaneous two and three photon resonances, enhancing the third-order NLO susceptibility in a thin film of an azo-dye polymer. The possibility of 2-3 orders of magnitude increase in χ((3)) susceptibility is sustained by quantum mechanical calculations. This improves the applications of azo-polymers in all optical signal processing as well as in nonlinear optical imaging.Entities:
Year: 2013 PMID: 23576205 DOI: 10.1039/c3cp50547b
Source DB: PubMed Journal: Phys Chem Chem Phys ISSN: 1463-9076 Impact factor: 3.676