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Optica Publishing Group
  • Quantum Electronics and Laser Science Conference
  • OSA Technical Digest (Optica Publishing Group, 1996),
  • paper QTuB24

Interaction of far-infrared radiation with hot two-dimensional holes in the quantum wells GaAs/Al1-xGaxAs and Ge/Ge1-xSix

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Abstract

The present work is a study of FIR emission from p-type GaAs/Al1-xGaxAs and Ge/Ge1-xSix structures caused by direct transitions of hot 2D holes between quantum-well subbands and modulation of FIR laser radiation under heating of 2D holes in quantum wells (QW). These phenomena were not observed before.

© 1996 Optical Society of America

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