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MonographDOI

Nonlinear optical properties of organic and polymeric materials

29 Sep 1983-
About: The article was published on 1983-09-29 and is currently open access. It has received 762 citations till now.
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Journal ArticleDOI
TL;DR: The azo homologous series of (E)-2-chloro-3-((4-n-alkoxynaphthalene-1-yl) diazenyl) pyridine consisting of 11 homologs was synthesized.
Abstract: The azo homologous series of (E)-2-chloro-3-((4-n-alkoxynaphthalene-1-yl) diazenyl) pyridine consisting of 11 homologs was synthesized. All homologs of synthesized homologous series are mesogenic i...
Journal ArticleDOI
Minhua Jiang1, Xutang Tao1, Duorong Yuan1, Nan Zhang1, Zongshu Shao1 
TL;DR: In this article, a potential new organic crystal materials MHBA whose cut-off wavelength is 370nm and powder SHG intensity is 30 times higher than that of Urea was reported.
Abstract: This paper reports a potential new organic crystal materials MHBA whose cut-off wavelength is 370nm and powder SHG intensity is 30 times higher than that of Urea. The crystal structure, single crystal growth, linear and nonlinear optical properties of MHBA are reported in detail. MHBA crystal belongs to monoclinic system; space group is P2 1 , and the unit cell parameters are: a=14.057A, b=7.875A, c=15.037A and β=115.45°. The nonlinear susceptibilities are: d 11 =25.0d36 KDP , d 12 =10d36 KDP , d 13 =33.3d36 KDP and d 14 =8.3d36 KDP .
Journal ArticleDOI
TL;DR: In this article, a new organic molecular crystal with potential applications in nonlinear optics is reported, 3-acetamido-4-N-cyclooctylamine-mitrobenzene (ACN).
Abstract: The preparation, characterization (UV/VIS, IR, Mass, 1HNMR, and 13CNMR-DEPT, heteronuclear multiple quantum correlation (HMQC), X-ray diffraction and DSC), measurements of optical second-harmonic generation SGH and dielectric studies of 3-acetamide-4-N-cyclooctylamine-mitrobenzene (ACN), a new organic molecular crystal with potential applications in nonlinear optics are reported. Se describe la preparacion, caracterizacion (UV/VIS, IR, Mass, 1HNMR and 13CNMR-DEPT, HMQC, difraccion de rayos X y DSC), medidas sobre generacion de segundos armonicos GSA y estudios dielectricos sobre el 3-acetamido-4-N-ciclooctilamino-nitrobenceno (ACN), un nuevo cristal molecular organico con potenciales aplicaciones en optica no lineal.
Proceedings ArticleDOI
01 Apr 1992
TL;DR: In this paper, the cyanine dye was embedded in (or absorbed by) a monolayer on air-water interface and its multilayer samples deposited on glass slides were obtained.
Abstract: The cyanine dye (Cy) was embedded in (or absorbed by) a monolayer on air-water interface and its multilayer samples deposited on glass slides were obtained. The studies of their absorption spectra showed that Cy in LB films formed H-aggregates. Multiple phase conjugate waves induced by third- and higher-order nonlinearity of the LB film were observed. High to third-order diffractions with two-beam-interaction and self-phase modulation phenomena with single-beam-interaction in the LB film were also observed. The exceptionally large third-order susceptibility was measured to 5*10-8 esu for the LB film, which is larger than that deduced from measured third-order byperpolarizability of Cy monomers in bulk solution. The origin of this large third-order susceptibility for the LB film, due to the near-resonant and delocalized exiton enhancement in the aggregates, is duscussed as well.© (1992) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.