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Proceedings Paper

Studies on the third-order optical properties of a series hydroxylphenyl porphyrin
Author(s): Xinguo Li; Fuxiang Wang; Songhao Pei; Weixian Peng; Yingyan Shi; Xingqiao Wang
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Paper 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.

Paper Details

Date Published: 24 January 2006
PDF: 8 pages
Proc. SPIE 6029, ICO20: Materials and Nanostructures, 60291K (24 January 2006); doi: 10.1117/12.667820
Show Author Affiliations
Xinguo Li, Jilin Univ. (China)
Fuxiang Wang, Jilin Univ. (China)
Songhao Pei, Jilin Univ. (China)
Weixian Peng, Jilin Univ. (China)
Yingyan Shi, Jilin Univ. (China)
Xingqiao Wang, Jilin Univ. (China)

Published in SPIE Proceedings Vol. 6029:
ICO20: Materials and Nanostructures
Wei Lu; Jeff Young, Editor(s)

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