Nonlinear optical properties of organic and polymeric materials
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The article was published on 1983-09-29 and is currently open access. It has received 762 citations till now.read more
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Study of Langmuir-Blodgett polydiacetylene polymer films by surface enhanced Raman scattering
TL;DR: In this article, large shifts (∼50 cm-1) to lower energies in the C=C and C≡C stretching modes of the Raman spectra of Langmuir-Blodgett deposted thin films of 15-8 polydiacetylene polymer are observed as the film thickness changes from a monolayer or one bilayer to two or more bilayers.
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Second-order non-linear optical properties of Fe(SALEN) complexes
TL;DR: The second-order nonlinear properties of the set of compounds iron (III),[N,N′-ethylenebis(salicylaldiminato)(pyridyl)(X), where X = F−, Cl−, Br−, I, N3−, NCS− were examined as discussed by the authors.
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Resonant degenerate four wave mixing and scaling laws for saturable absorption in thin films of conjugated polymers and Rhodamine 6G
TL;DR: In this article, a linear relationship between χ( 3 ) and α is found for thin films of poly(3-decyl-thiophene), poly(p-phenylene vinylene) and Rhodamine 6G.
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Substitution Effects on the Liquid Crystalline Properties of Thermotropic Liquid Crystals Containing Schiff Base Chalcone Linkages
TL;DR: Two homologous series of Schiff base Chalcones, Series-A: 1-{4-[(2,4-dihydroxy benzylidene) amino] phenyl}-3-(4-alkoxy phenyl) prop-2-en-1-one and series-B: 1-(4]-[1-(2, 4-dhydroxyphenyl)ethylidene]amino}phenyl)-3-( 4-methoxyphenYL)prop-2
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Resonant Nonlinear Optical Processes and Charge Carrier Dynamics in Photoresponsive Polymers
TL;DR: In this article, the role of photoexcited nonlinearity in photoresponsive polymers was investigated by picosecond and femtosecond degenerate four wave mixing.