Electroabsorption of metallophthalocyanines

Tatsuo Wada; Shuichi Yanagi; Hiroshi Kobayashi; Jayant Kumar; Hiroyuki Sasabe; Keisuke Sasaki

doi:10.1117/12.173818

15 May 1994 Electroabsorption of metallophthalocyanines

Tatsuo Wada, Shuichi Yanagi, Hiroshi Kobayashi, Jayant Kumar, Hiroyuki Sasabe, Keisuke Sasaki

Proceedings Volume 2143, Organic, Metallo-Organic, and Polymeric Materials for Nonlinear Optical Applications; (1994) https://doi.org/10.1117/12.173818
Event: OE/LASE '94, 1994, Los Angeles, CA, United States

Abstract

Electroabsorption spectra have been measured on poly(methyl methacrylate) thin films doped with three kinds of metallophthalocyanines: tetrakis (tert-butyl) metal-free and lead phthalocyanines, and hexadeca (trifluoroethoxy) metal-free phthalocyanine. The third-order nonlinear optical susceptibility, (Chi) ⁽³) (-(omega) ; (omega) , O, O), was determined from the electric field-induced absorption change. The considerable differences in absorption, electroabsorption, and complex (Chi) ⁽³) (-(omega) ; (omega) , O, O) spectral profiles of these metallophthalocyanines are attributable to the difference in molecular aggregation states.

Citation Download Citation

Tatsuo Wada, Shuichi Yanagi, Hiroshi Kobayashi, Jayant Kumar, Hiroyuki Sasabe, and Keisuke Sasaki "Electroabsorption of metallophthalocyanines", Proc. SPIE 2143, Organic, Metallo-Organic, and Polymeric Materials for Nonlinear Optical Applications, (15 May 1994); https://doi.org/10.1117/12.173818

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