24 January 2006 Studies on the third-order optical properties of a series hydroxylphenyl porphyrin
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Proceedings Volume 6029, ICO20: Materials and Nanostructures; 60291K (2006) https://doi.org/10.1117/12.667820
Event: ICO20:Optical Devices and Instruments, 2005, Changchun, China
Abstract
The nonlinear refraction index n2 and the reverse saturation absorption (RSA) coefficient β of a series of hydroxylphenyl porphyrin have been measured using single beam Z-scan technique with a 8 ns laser pulse at 532nm and the third-order nonlinear susceptibility χ(3) of the samples are calculated. It is seen that a series of hydroxylphenyl porphyrin have large value of the reverse saturation absorption and cubic nonlinear refraction. The effects of molecular structures on the third-order nonlinear optical properties were discussed. Experimental results show that the effects of different numbers and different positions of substituent to the nonlinear refraction of porphyrin are evident.
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Xinguo Li, Xinguo Li, Fuxiang Wang, Fuxiang Wang, Songhao Pei, Songhao Pei, Weixian Peng, Weixian Peng, Yingyan Shi, Yingyan Shi, Xingqiao Wang, Xingqiao Wang, } "Studies on the third-order optical properties of a series hydroxylphenyl porphyrin", Proc. SPIE 6029, ICO20: Materials and Nanostructures, 60291K (24 January 2006); doi: 10.1117/12.667820; https://doi.org/10.1117/12.667820
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