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Degenerate four-wave mixing and Z-scan measurements of stilbazolium derivatives
Sun, WF; Lawson, CM; Gray, GM; Zhan, CL; Wang, DY
2001-03-26
Source PublicationAPPLIED PHYSICS LETTERS
ISSN0003-6951
Volume78Issue:13Pages:1817-1819
AbstractStilbazolium derivatives are very attractive optical materials for photonics and biophotonics applications because a large number of these derivatives are available and they can exhibit large third-order nonlinear coefficients and rapid responses. To quantitatively characterize their third-order nonlinear coefficients and the temporal responses of their third-order nonlinear process, we have performed degenerate four-wave mixing and Z-scan experiments on four stilbazolium derivatives with different electron donors using 40 ps laser pulses at 532 nm. The gamma values for three of the compounds are on the order of 10(-31) esu. These high values arise from electronic processes and are associated with both nonlinear absorption and nonlinear refraction. The relative contributions from nonlinear absorption and nonlinear refraction are dependent on the chemical structure and linear absorption of the stilbazolium derivative. (C) 2001 American Institute of Physics.
Indexed BySCI
Language英语
WOS IDWOS:000167744000005
PublisherAMER INST PHYSICS
Citation statistics
Cited Times:30[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/76904
Collection中国科学院化学研究所
Corresponding AuthorSun, WF
Affiliation1.Univ Alabama, Dept Phys, Laser & Photon Res Ctr, Birmingham, AL 35294 USA
2.Univ Alabama, Dept Chem, Birmingham, AL 35294 USA
3.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100101, Peoples R China
Recommended Citation
GB/T 7714
Sun, WF,Lawson, CM,Gray, GM,et al. Degenerate four-wave mixing and Z-scan measurements of stilbazolium derivatives[J]. APPLIED PHYSICS LETTERS,2001,78(13):1817-1819.
APA Sun, WF,Lawson, CM,Gray, GM,Zhan, CL,&Wang, DY.(2001).Degenerate four-wave mixing and Z-scan measurements of stilbazolium derivatives.APPLIED PHYSICS LETTERS,78(13),1817-1819.
MLA Sun, WF,et al."Degenerate four-wave mixing and Z-scan measurements of stilbazolium derivatives".APPLIED PHYSICS LETTERS 78.13(2001):1817-1819.
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