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Nonlinear optical properties of organic and polymeric materials

David J. Williams
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The article was published on 1983-09-29 and is currently open access. It has received 762 citations till now.

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Effects of dephasing and vibronic structure on the first hyperpolarizability of strongly charge-transfer molecules

C. H. Wang
- 14 Jan 2000 - 
TL;DR: In this article, the dispersion of the first molecular hyperpolarizability β of strongly charge-transfer chromophores is investigated, and an equation for β that includes the effect of dephasing and vibrational structure of electronic states is derived.
Journal ArticleDOI

Oxidative addition of Pd(0) and Pt(0) with aromatic halides: Material for second-harmonic generation

Wilson Tam, +1 more
- 12 Feb 1988 - 
TL;DR: In this article, the structure of trans-Pt(PEt 3 ) 2 (I)(ϱ-nitrophenyl) has been determined; it crystallizes in the space group Cmc2 1.
Journal ArticleDOI

Formation of Merocyanine Self-Assembled Monolayer and Its Nonlinear Optical Properties Probed by Second-Harmonic Generation and Surface Plasmon Resonance

Kazuma Tsuboi, +4 more
- 15 Feb 2003 - 
TL;DR: In this paper, the second-harmonic generation (SHG) response of a self-assembled monolayer (SAM) containing merocyanine chromophore, 1-alkyl-4-4-(4-hydroxystyryl) pyridinium bromide (HSP), on gold in water and in ethanol were studied by second-order susceptibility χzzz=5.0×10-7 esu (2.1×102 pm/V).
Journal ArticleDOI

Second-harmonic generation in Langmuir-Blodgett films of hemicyanine-poly(octadecyl methacrylate) and hemicyanine-behenic acid☆

L. Michael Hayden, +5 more
- 01 Jun 1988 - 
TL;DR: In this article, the second-harmonic generation (SHG) is used to probe the structure and order in monolayer and multilayer Langmuir-Blodgett (LB) films of highly polarizable dye molecules deposited on glass.
Journal ArticleDOI

Molecular dynamics and macroscopic alignment properties of thermotropic liquid-crystalline side chain polymers as studied by dielectric relaxation spectroscopy

G. S. Attard, +3 more
- 01 Jun 1988 - 
TL;DR: In this paper, it was shown that dielectric relaxation spectroscopy provides a convenient means of studying the anisotropic reorientational dynamics of the mesogenic head groups in thermotropic liquid-crystalline side chain polymers.