Dynamic Study of Nonlinear Optical Properties in Tetrasodium Salt of Copper Tetrasulfophthalocyanine/Water Solution

详细信息    查看全文

• 作者：Wang Zhang ; Chunying He ; Xiangwu Xiao ; Weina Song ; Yachen Gao ; Zhimin Chen ; Yongli Dong ; Yiqun Wu and Qian Wang
• 刊名：Chinese Journal of Chemistry
• 出版年：2016
• 出版时间：October, 2016
• 年：2016
• 卷：34
• 期：10
• 页码：1006-1012
• 全文大小：1185K
• ISSN：1614-7065

文摘

The nonlinear refraction of tetrasodium salt of copper tetrasulfophthalocyanine in water was investigated by using Z-scan technique at 532 nm with different input energy and different pulse width. We reported the competition between the excited-state refraction and excited-state-thermal-induced refraction. The sign change of nonlinear refraction induced by thermal effect was observed and analyzed. In addition, we found that the excited-state refraction cannot counteract with excited-state-thermal-induced refraction due to different physical mechanism.