Synthesis and properties of novel stilbazolium analogues as second-order nonlinear optical chromophores
…, S Okada, H Oikawa, H Matsuda, H Nakanishi
Index: Tsuji, Kyoko; Nishimura, Naoyuki; Duan, Xuan-Ming; Okada, Shuji; Oikawa, Hidetoshi; Matsuda, Hiro; Nakanishi, Hachiro Bulletin of the Chemical Society of Japan, 2005 , vol. 78, # 1 p. 180 - 186
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Citation Number: 8
Abstract
This study synthesized a series of methoxystilbazolium analogues with π-conjugation extended by attaching a fused aromatic ring, ie, 6-styrylisoquinolinium and 4-[2-(2-naphthyl) ethenyl] pyridinium derivatives with methoxy substituents. We evaluated their transition energies (E eg s) and second-order hyperpolarizabilities (βs) experimentally using their absorption spectra and a hyper-Rayleigh scattering measurement, respectively. ...
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