中国物理B ›› 1994, Vol. 3 ›› Issue (4): 267-278.doi: 10.1088/1004-423X/3/4/004

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NONLINEAR OPTICAL EFFECTS INDUCED BY A z5-TYPE ANHARMONIC POTENTIAL

郭晓江, 潘少华   

  1. Institute of Physics, Academia Sinica, Beijing 100080, China
  • 收稿日期:1993-05-13 出版日期:1994-04-20 发布日期:1994-04-20
  • 基金资助:
    Project supported by the National Natural Science Foundation of China and by Grant No. LWTZ-1298 of the Chinese Academy of Science.

NONLINEAR OPTICAL EFFECTS INDUCED BY A z5-TYPE ANHARMONIC POTENTIAL

GUO XIAO-JIANG (郭晓江), PAN SHAO-HUA (潘少华)   

  1. Institute of Physics, Academia Sinica, Beijing 100080, China
  • Received:1993-05-13 Online:1994-04-20 Published:1994-04-20
  • Supported by:
    Project supported by the National Natural Science Foundation of China and by Grant No. LWTZ-1298 of the Chinese Academy of Science.

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摘要： 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.

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.

中图分类号:  (Nonlinear optics)

  • 42.65.-k
78.67.De (Quantum wells) 68.65.Cd (Superlattices) 78.67.Pt (Multilayers; superlattices; photonic structures; metamaterials)