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Proceedings Paper

Spectral characteristics of quantum-well heterolasers
Author(s): Valerii K. Kononenko; B.I. Stepanov
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Paper 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.

Paper Details

Date Published: 1 April 1992
PDF: 13 pages
Proc. SPIE 1724, Tunable Diode Laser Applications, (1 April 1992); doi: 10.1117/12.140318
Show Author Affiliations
Valerii K. Kononenko, Institute of Physics (Belarus)
B.I. Stepanov, Institute of Physics (Belarus)


Published in SPIE Proceedings Vol. 1724:
Tunable Diode Laser Applications

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