Optical third-harmonic generation from poly-(2,5-dimethoxy p -phenylene vinylene) thin film
1989; American Institute of Physics; Volume: 54; Issue: 17 Linguagem: Inglês
10.1063/1.101393
ISSN1520-8842
AutoresToshikuni Kaino, Hideki Kobayashi, K. Kubodera, Takashi Kurihara, Shōgo Saitō, Tetsuo Tsutsui, Shizuo Tokito,
Tópico(s)Porphyrin and Phthalocyanine Chemistry
ResumoThird-harmonic generation has been measured in poly(2,5-dimethoxy p-phenylene vinylene) thin film. The third-order optical susceptibility, χ(3), was evaluated to be 5.4×10−11 esu at 1.85 μm wavelength. This χ(3) value is about one order higher than that for poly(p-phenylene vinylene) and almost the same value as for poly(n-BCMU diacetylene) which possesses the highest χ(3) value among processible (solvent castable) polymeric materials.
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