Study of Nonlinear Optical Properties of Saffron in Nano-Droplet and Solvent by the Single Beam Z-Scan Technique

被引:6
|
作者
Azarpour A. [1 ]
Sharifi S. [1 ]
Khzaei-Nezhad M. [1 ]
机构
[1] Department of Physics, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Azadi Square, Rasavi Khorasan Province
关键词
nonlinear optical properties of saffron; Z-scan;
D O I
10.3103/S8756699018010065
中图分类号
学科分类号
摘要
Molecules with strong two-photon absorption have applications in photodynamic therapy and photonic devices. The effect of polarity of the medium and microemulsion on nonlinear optical properties of saffron is studied by the Z-scan technique with a CW laser at the 532 nm wavelength. The values of the nonlinear refractive index and two-photon absorption of saffron are found to increase with a decrease in the medium polarity and with an increase in the droplet size in the microemulsion. © 2018, Allerton Press, Inc.
引用
收藏
页码:32 / 38
页数:6
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