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Proceedings Paper

Recent progress in quadratically enhanced optical nonlinear Langmuir-Blodgett multilayers
Author(s): Shihong Ma
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Paper Abstract

A new type of bifat-chain amphiphilic molecules, 1,10-bisteary1-4,6,13,15-tetraene-18-nitrogencrown-6 (NC), was adopted as a spacer for an optically nonlinear hemicyanine derivative (HD) dye to form interleaving Y-type LB multilayers. The second harmonic (SH) intensity increased quadratically with the bilayer number up to 116 bilayers due to improvement of the structural properties by insertion of the long hydrophobic tail of the HD between two fat-chains of NC.

Paper Details

Date Published: 1 September 1996
PDF: 2 pages
Proc. SPIE 2778, 17th Congress of the International Commission for Optics: Optics for Science and New Technology, 2778AN (1 September 1996); doi: 10.1117/12.2316072
Show Author Affiliations
Shihong Ma, Fudan Univ. (China)


Published in SPIE Proceedings Vol. 2778:
17th Congress of the International Commission for Optics: Optics for Science and New Technology
Joon-Sung Chang; Jai-Hyung Lee; ChangHee Nam, Editor(s)

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