The alpha factor of a quantum cascade laser

A nonequilibrium Keldysh Green's functions formalism is used to calculate the linewidth enhancement factor (alpha-factor) of a quantum cascade laser under operating conditions.

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Hauptverfasser: Pereira, M.F., Nelander, R., Wacker, A.
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creator Pereira, M.F.
Nelander, R.
Wacker, A.
description A nonequilibrium Keldysh Green's functions formalism is used to calculate the linewidth enhancement factor (alpha-factor) of a quantum cascade laser under operating conditions.
doi_str_mv 10.1109/NUSOD.2008.4668270
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ispartof 2008 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD), 2008, p.117-118
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subjects Equations
Green function
Green's function methods
Optical refraction
Optical scattering
Optical variables control
Physics
Quantum cascade lasers
Temperature
Voltage
title The alpha factor of a quantum cascade laser
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