Nonlinear Optical Properties of Graphene Investigated by Spectrally Resolved Two- beam Coupling
碩士 === 國立臺灣海洋大學 === 光電科學研究所 === 103 === The nonlinear refractive indices of monolayer and bilayer graphene were measured try the spectrally-resolved two-beam coupling using a femtosecond laser. The values of the nonlinear refractive index for monolayer and bilayer graphene at 780 nm were estimated t...
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2015
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| Online Access: | http://ndltd.ncl.edu.tw/handle/65688899860899122282 |
| Summary: | 碩士 === 國立臺灣海洋大學 === 光電科學研究所 === 103 === The nonlinear refractive indices of monolayer and bilayer graphene were measured try the spectrally-resolved two-beam coupling using a femtosecond laser. The values of the nonlinear refractive index for monolayer and bilayer graphene at 780 nm were estimated to be (5.095±0.337)×〖10〗^(-13) and (4.566±0.14)×〖10〗^(-13) m^2⁄W, respectively. The values of the nonlinear refractive index for monolayer and bilayer graphene at 800 nm wave estimated to be (1.982±0.141)×〖10〗^(-13) and n_2=(1.631±0.094)×〖10〗^(-13) m^2⁄W, respectively.
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