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Proceedings Paper

Study on third-order nonlinear optical properties of [(C4H9)4N]Au(dmit)2 using Z-scan technique
Author(s): Hongliang Yang; Wei Ji; Quan Ren; Xinqiang Wang; Fujun Zhang
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Paper Abstract

A dmit2- salt: [(C4H9)4N]Au(dmit)2 was synthesized. Its third-order nonlinear optical properties of its acetone solution were investigated by Z-scan technique using a pulsed laser with 28 ps duration and 10 Hz repetition at 532 nm. The third-order nonlinear refractive index n2 and nonlinear absorption coefficient β of the sample solution were obtained to be about 4.997×10-12 esu and 1.818 cm/GW at the concentration of 2×10-3 M. The second-order hyperpolarizability for its molecular was estimated to be as large as 2.74×10-31 esu, suggesting [(C4H9)4N]Au(dmit)2 is a promising material for all-optical switching.

Paper Details

Date Published: 2 December 2009
PDF: 7 pages
Proc. SPIE 7631, Optoelectronic Materials and Devices IV, 76310V (2 December 2009); doi: 10.1117/12.851960
Show Author Affiliations
Hongliang Yang, Shandong Univ. (China)
Wei Ji, Shandong Univ. (China)
Quan Ren, Shandong Univ. (China)
Xinqiang Wang, Shandong Univ. (China)
Fujun Zhang, Shandong Univ. (China)

Published in SPIE Proceedings Vol. 7631:
Optoelectronic Materials and Devices IV
Jian-Jun He; Guang-Hua Duan; Fumio Koyama; Ming C. Wu, Editor(s)

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