Synthesis of stilbazolium derivatives having 2-(6-dimethylamino)naphthyl group for nonlinear optics

H. Umezawa, K. Tsuji, Anwar, X. Duan, S. Okada, Hidetoshi Oikawa, H. Matsuda, H. Nakanishi

研究成果: Conference article

10 引用 (Scopus)

抜粋

In order to enhance second-order nonlinear optical (NLO) property of l-2-(4-(dim.ethylamino)phenyl)ethenyl)pyridinium p-toluenesulfonate (DAST) by extending π-conjugation system, its analogues having a 2,6-naphthylene ring in place of a phenylene ring of DAST were prepared. These naphthylene analogues were found to show the absorption maxima at a little shorter wavelengths than the corresponding phenylene derivatives. Five out of fourteen prepared salts of the naphthylene analogues are SHG active. Two crystals, one of which is SHG active, were analyzed by X-ray crystallography.

元の言語English
ページ(範囲)73-78
ページ数6
ジャーナルMolecular Crystals and Liquid Crystals Science and Technology Section B: Nonlinear Optics
24
発行部数1-2
出版物ステータスPublished - 2000 12 1
イベントChitose Internatinal Forum on Photonic Sciences - Chitose, Japan
継続期間: 1999 10 121999 10 13

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Condensed Matter Physics

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