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ICOP & ICPET 2014, 20 - : 921-924 Back to browse issues page
Z -scan Measurement Of Nonlinear Refractive Index Of Graphene Based On Q-switched Nd:YAG Laser Ablation Of Graphite Target In Liquid Nitrogen
Sara Hesami afshar Miss. * 1, Parviz Parvin Dr.1, Hamidreza Habibiyan Mr.1, Ali Bavali Mr.1, Tayebe Mohammadi Miss.1, Ali Dideban Mr.1, Maryam Dezfuli Miss.1, Kamran Shayan Mr.1
1- Energy Engineering department, Amirkabir University of Technology
Abstract:   (3056 Views)
Under strong laser illumination, few-layer graphene exhibits a nonlinear phase shift. Here, we distinguish this nonlinear optical effect which used to be named nonlinear refractive index. We show that fabricated graphene based on Q-switched Nd:YAG laser ablation possesses a giant nonlinear refractive index in comparison with graphene powders fabricated by chemical method.
Keywords: graphene, laser ablation, nonlinear refractive index
Full-Text [PDF 438 kb]   (1570 Downloads)    
Type of Study: Research | Subject: Special
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hesami afshar S, parvin P, habibiyan H, bavali A, mohammadi T, dideban A, et al . Z -scan Measurement Of Nonlinear Refractive Index Of Graphene Based On Q-switched Nd:YAG Laser Ablation Of Graphite Target In Liquid Nitrogen. ICOP & ICPET. 2014; 20 :921-924
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Volume 20 - Back to browse issues page
انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
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