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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Journal ArticleDOI
Growth and characterisation of benzaldehyde semicarbazone (BSC) single crystals
TL;DR: In this paper, single crystals of potential organic nonlinear optical materials of Benzaldehyde Semicarbazone (BSC) were grown by slow evaporation technique and the grown crystals were identified by X-ray diffraction method.
Journal ArticleDOI
Phase‐matched second‐harmonic generation from free‐standing periodically stacked polymer films
TL;DR: In this article, a quasi-phase matched second-harmonic generation from a periodic stack of free-standing poled polymer films, when pumped by a cw mode-locked near-infrared laser, was observed.
Book ChapterDOI
Orientationally Ordered Electro-Optic Materials
TL;DR: In this paper, the authors consider the requirements of suitable materials for processing optical information for the implementation of all-optical and electrooptical communications and data processing systems, which require materials with large optical nonlinearities, which certain organic materials have been shown to possess.
Journal ArticleDOI
Ab initio polarizabilities of polyenic chains with conformational defects
TL;DR: In this paper, an ab initio Hartree-Fock study of the electronic polarizabilities of the C 2 n + 1 H 2 n+3 + (2 n 2 n H 2 N +2 ++) of the soliton chains was obtained analytically.
Journal ArticleDOI
Ethyl-substituted stilbazolium derivatives for second-order nonlinear optics
Shuji Okada,Kyoko Nogi,Anwar,Kyoko Tsuji,Xuan Ming Duan,Hidetoshi Oikawa,Hiro Matsuda,Hachiro Nakanishi +7 more
TL;DR: In this article, 1-Methyl-4-(2-(4-(dimethylamino)phenyl)ethenyl)pyridinium iodide and its three analogues with ethyl-substituted cations were prepared.