%0 Journal Article %T Study of Nonlinear Optical Properties of Saffron in Nano-Droplet and Solvent by the Single Beam Z-Scan Technique %A Azarpour, Afshin %A SHarifi, Soheil %A Khazaei Nezhad, Mehdi %J Optoelectronics, Instrumentation and Data Processing %@ 8756-6990 %D 2018