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  • Quantum Electronics and Laser Science Conference
  • OSA Technical Digest (Optica Publishing Group, 1995),
  • paper QFF3

Time-resolved carrier capture in quantum- well separate-confinement heterostructures

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Abstract

Carrier-capture dynamics are crucial in the performance of quantum-well-based devices, such as quantum-well lasers. Some quantum-mechanical calculations predict strong resonance of the carrier capture as a function of well width due to wave-function overlay between the barrier and the well,1 although other calculations, including carrier-carrier scattering and screening effects, indicate an important density dependence of the capture and thermalization in operating lasers.2

© 1995 Optical Society of America

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