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Radiophysics and Quantum Electronics

, Volume 44, Issue 8, pp 668–671 | Cite as

Drag Current due to Multiphoton Intraband Absorption of an Electromagnetic Wave in a Superlattice

  • M. V. Vyazozsky
  • G. A. Syrodoev
Article

Abstract

We consider the effect of electron drag by photons due to intraband absorption of an electromagnetic wave in a semiconductor superlattice. It is shown that the multiphoton absorption must be taken into account if the condition eEd≥―ω is valid. As the field increases, the current oscillates. In this case, the quasi-classical approximation results in saturation of the drag current with increasing amplitude of the electric field, while within the framework of the quantum approach, the increase in current is replaced by its decrease.

Keywords

Electromagnetic Wave Current Oscillate Quantum Approach Multiphoton Absorption Semiconductor Superlattice 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Publishing Corporation 2001

Authors and Affiliations

  • M. V. Vyazozsky
    • 1
  • G. A. Syrodoev
    • 1
  1. 1.Volgograd State Pedagogical UniversityVolgogradRussia

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