文献类型：期刊文献

中文题名：Nonlinear Optical Properties of Indium Phthalocyanine Axially Grafted Polystyrene Thin Film

英文题名：Nonlinear optical properties of indium phthalocyanine axially grafted polystyrene thin film

作者：Zhu, Rong-Yi[1,2]; Qiu, Xue-Qiong[1,2]; Chen, Yu[3]; Qian, Shi-Xiong[1]

机构：[1] Department of Physics, Fudan University, Shanghai 200433, China; [2] National Key Laboratory of Surface Physics, Fudan University, Shanghai 200433, China; [3] Laboratory for Advanced Materials, Department of Chemistry, East China University of Science and Technology, Shanghai 200237, China

年份：2006

卷号：23

期号：3

起止页码：622

中文期刊名：Chinese Physics Letters

外文期刊名：Chinese Physics Letters

收录：CSTPCD;;EI(收录号：20220711655800);Scopus;CSCD:【CSCD2011_2012】；

基金：Supported by the National Natural Science Foundation of China under Grant Nos 10274013, 10374020, and 20546002, the East China University of Science and Technology/Ireland Science and Technology Collaboration Research Foundation （No CI-2004-06）, SRF for R0CS, and STCSM （No 05XD14004）.

语种：英文

中文关键词：ABSORPTION

外文关键词：Nonlinear optics - Polystyrenes - Thin films - Optical Kerr effect

摘要：Ultrafast dynamics and third-order nonlinearity of thin films of tert-butyl peripherally-substituted indium phthalocyanine axlally grafted polystyrene （tBu4PcIn-PS） are investigated by femtosecond optical-Kerr-effect （OKE） and z-scan experiments. The fastest component （〈 200 fs） in the OKE traces of the film is related to the electron cloud distortion, where the phthalocyanine-polymer interaction may enhance this contribution. The z-scan measurement also indicates that this interaction might enhance the third-order optical nonlinearity. The measurements shows that the magnitudes of X（3） of these films are in order of 10^-11 esu.
Ultrafast dynamics and third-order nonlinearity of thin films of tert-butyl peripherally-substituted indium phthalocyanine axially grafted polystyrene (tBu4PcIn-PS) are investigated by femtosecond optical-Kerr-effect (OKE) and z-scan experiments. The fastest component ((3) of these films are in order of 10-11 esu. ? 2005 Chinese Physical Society and IOP Publishing Ltd.