| Improved nonvolatile holographic storage sensitivity of near-stoichiometric LiNbO3：Fe：Mn crystals |
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| 引用本文： | M.Dezhkam,A.Zakery. Improved nonvolatile holographic storage sensitivity of near-stoichiometric LiNbO3：Fe：Mn crystals[J]. 中国光学快报(英文版), 2012, 0(12): 56-59 |
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| 作者姓名： | M.Dezhkam A.Zakery |
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| 作者单位： | Department of Physics,College of Sciences,Shiraz University |
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| 摘 要： | Intersubband linear and third-order nonlinear optical properties of conical quantum dots with infinite barrier potential are studied. The electronic structure of conical quantum dots through effective mass approximation is determined analytically. Linear, nonlinear, and total absorption coefficients, as well as the refractive indices of GaAs conical dots, are calculated. The effects of the size of the dots and of the incident electromagnetic field are investigated. Results show that the total absorption coefficient and the refractive index of the dots largely depend on the size of the dots and on the intensity and polarization of the incident electromagnetic field.
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| 关 键 词： | 化学计量比铌酸锂 全息存储 灵敏度 Mn 晶体 铁 Li2O 近化学计量比 |
Exact investigation of the electronic structure and the linear and nonlinear optical properties of conical quantum dots |
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| M. Dezhkam and A. Zakery. Exact investigation of the electronic structure and the linear and nonlinear optical properties of conical quantum dots[J]. Chinese Optics Letters, 2012, 0(12): 56-59 |
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| Authors: | M. Dezhkam and A. Zakery |
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| Affiliation: | M. Dezhkam and A. Zakery Department of Physics, College of Sciences, Shiraz University, Shiraz 71454, Iran |
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