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NONLINEAR OPTICAL EFFECTS INDUCED BY A z5-TYPE ANHARMONIC POTENTIAL |
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| Authors: | GUO XIAO-JIANG and PAN SHAO-HUA |
| Abstract: | Using the density matrix formalism based on the exact wave functions for a parabolic quantum well with applied electric fields, we derive in this paper analytical expressions for nonlinear optical effects of a z5-type anharmonic potential. A numerical illustration is also given. Moreover, we describe in detail the method for obtaining the anharmonic potential in a doping superlattice. |
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