ICCAS OpenIR
Investigation of third-order nonlinear optical properties of two azo-nickel chelate compounds
Xiang Hong1,2; Tian Zhi-Yuan3; Wang Shu-Feng1,2; Wang Zhen-Wei1,2; Li Zhi1,2; Yang Hong1,2; Yao Jian-Nian3; Gong Qi-Huang1,2
2008-07-01
Source PublicationCHINESE PHYSICS B
ISSN1674-1056
Volume17Issue:7Pages:2535-2538
AbstractThis paper investigates the third-order nonlinear optical properties of two azo-nickel chelate compounds by the optical Kerr gate method at 830 nm wavelength with pulse duration of 120 fs. Both of the two compounds exhibited large third-order optical nonlinearity. The second-order hyperpolarizability, gamma, of Compound 1 is of 1.0 X 10(-31) esu. Due to the charge transfer, the gamma of Compound 2 with electron donor and acceptor group is 4.9 x 10(-31) esu, which is a four-time enhancement in comparison with Compound 1. The absorption spectra show that the electron push pull effect, which induces intramolecular charge transfer, leads to the increased optical nonlinearity.
KeywordNonlinear Optics Ultrafast Azo Chelate
Indexed BySCI
Language英语
WOS IDWOS:000257843000032
PublisherIOP PUBLISHING LTD
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/64280
Collection中国科学院化学研究所
Corresponding AuthorGong Qi-Huang
Affiliation1.Peking Univ, State Key Lab Mesoscop Phys, Beijing 100871, Peoples R China
2.Peking Univ, Dept Phys, Beijing 100871, Peoples R China
3.Chinese Acad Sci, Key Lab Photochem, Ctr Mol Sci, Inst Chem, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Xiang Hong,Tian Zhi-Yuan,Wang Shu-Feng,et al. Investigation of third-order nonlinear optical properties of two azo-nickel chelate compounds[J]. CHINESE PHYSICS B,2008,17(7):2535-2538.
APA Xiang Hong.,Tian Zhi-Yuan.,Wang Shu-Feng.,Wang Zhen-Wei.,Li Zhi.,...&Gong Qi-Huang.(2008).Investigation of third-order nonlinear optical properties of two azo-nickel chelate compounds.CHINESE PHYSICS B,17(7),2535-2538.
MLA Xiang Hong,et al."Investigation of third-order nonlinear optical properties of two azo-nickel chelate compounds".CHINESE PHYSICS B 17.7(2008):2535-2538.
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