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Optica Publishing Group
  • Conference on Lasers and Electro-Optics
  • OSA Technical Digest (Optica Publishing Group, 1991),
  • paper CWK4

Approximate expressions for modulation speed and threshold for performance optimization of biaxially compressive strain quantum-well lasers

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Abstract

Long-wavelength quantum-well lasers employing biaxiaily compressive-strain active-layers based on InxGa1-xAs have recently received much attention. Devices fabricated to date have exhibited significantly improved differential quantum efficiencies and low threshold current densities.1,2,3 In addition, theoretical investigations have predicted improved dynamic performance for these devices.4,5

© 1991 Optical Society of America

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