Spectral characteristics of quantum-well heterolasers

Valerii K. Kononenko; B.I. Stepanov

doi:10.1117/12.140318

1 April 1992 Spectral characteristics of quantum-well heterolasers

Valerii K. Kononenko, B.I. Stepanov

Proceedings Volume 1724, Tunable Diode Laser Applications; (1992) https://doi.org/10.1117/12.140318
Event: Tunable Diode Laser Applications, 1993, Moscow, Russian Federation

Abstract

The stimulated emission frequencies of laser QW heterostructures are analyzed here as a function of the size and composition of the active region and wide bandgap emitters, the excitation level, and the spectral characteristics of low-dimensional systems with varying thickness of QW layers. The simultaneous lasing conditions at two remote frequencies are determined for varying widths of the reactive region. In a GaAs-AlGaAs system with layer thickness of 50 and 100 A, the wavelength shift can attain 170-250 A.

Citation Download Citation

Valerii K. Kononenko and B.I. Stepanov "Spectral characteristics of quantum-well heterolasers", Proc. SPIE 1724, Tunable Diode Laser Applications, (1 April 1992); https://doi.org/10.1117/12.140318

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