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1 December 1990 Second-order nonlinear optical property and crystal growth of chalcone derivatives
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300 types of "chalcone" derivatives excellent in blue light region transparency were synthesized to investigate on second harmonic generation(SHG). The results of investigation suggested that an alkoxy group, an alkylthio group and halogen were effective as a substituent. Besides, a single crystal with respect to 4-ethoxy-4 ' -methoxychalcone(C-607) and 1- (2-thienyl ) -3- (4- fflethylphenyl)propene-l-one(TC-28) were grown. The obtained crystals were high quality and large size over 5 cm. We also had the first success in continuous SHG on a intracavity of the microchip laser using this single crystal "chalcone".
© (1990) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Yoshitaka Goto, Akio Hayashi, G. J. Zhang, M. Nakayama, Yasuo Kitaoka, Takatomo Sasaki, Toshiyuki Watanabe, Seizo Miyata, K. Honda, and Midori Goto "Second-order nonlinear optical property and crystal growth of chalcone derivatives", Proc. SPIE 1337, Nonlinear Optical Properties of Organic Materials III, (1 December 1990);

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