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Proceedings Paper

Crystal structure and nonlinear optical properties of stilbazolium derivatives having shortened cut-off wavelength
Author(s): Koji Sakai; Nobuo Yoshikawa; Toshihiko Ohmi; Tomoyuki Koike; Shinsuke Umegaki; Shuji Okada; Atsushi Masaki; Hiro Matsuda; Hachiro Nakanishi
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Paper Abstract

Aiming at the shortening of absorption cut-off wavelength of inerocyanine, we prepared several stilbazoliuni derivatives. Their absorption bands are appreciably shifted to shorter and some of them have large SHG efficiencies. Among them, cyanostilbazolium p-toluenesolfonate complex has an absorption cut-off around 400nm and its nonlinear optical coefficient d33 is four times larger than d14 of POM.

Paper Details

Date Published: 1 December 1990
PDF: 7 pages
Proc. SPIE 1337, Nonlinear Optical Properties of Organic Materials III, (1 December 1990); doi: 10.1117/12.22957
Show Author Affiliations
Koji Sakai, OMRON Corp. (Japan)
Nobuo Yoshikawa, OMRON Corp. (Japan)
Toshihiko Ohmi, OMRON Corp. (Japan)
Tomoyuki Koike, OMRON Corp. (Japan)
Shinsuke Umegaki, Tokyo Engineering Univ. (Japan)
Shuji Okada, Research Institute for Polymers and Textiles (Japan)
Atsushi Masaki, Research Institute for Polymers and Textiles (Japan)
Hiro Matsuda, Research Institute for Polymers and Textiles (Japan)
Hachiro Nakanishi, Research Institute for Polymers and Textiles (Japan)


Published in SPIE Proceedings Vol. 1337:
Nonlinear Optical Properties of Organic Materials III
Garo Khanarian, Editor(s)

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