Two-Photon Absorption in Polydiacetylene-Toluene Sulfonate
PENG Jingcui, PENG Jian
Department of Applied Physics, Hunan University, Changsha 410082
Two-Photon Absorption in Polydiacetylene-Toluene Sulfonate
PENG Jingcui;PENG Jian
Department of Applied Physics, Hunan University, Changsha 410082
关键词 ：
78.20.-e ,
72.80.Le
Abstract ： The two-photon absorption process has been investigated on polydiacetylene-toluene sulfonate. The two-photon absorption coefficient has been derived within tight-binding approximation and its numerical calculation bas been carried out. The results are discussed in terms of quasi-one-dimensional excitons on the polymer backbones.
Key words ：
78.20.-e
72.80.Le
出版日期: 1993-11-01
:
78.20.-e
(Optical properties of bulk materials and thin films)
72.80.Le
(Polymers; organic compounds (including organic semiconductors))
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1993, Vol. 10 
