[HTML][HTML] Modeling techniques for quantum cascade lasers
C Jirauschek, T Kubis - Applied Physics Reviews, 2014 - pubs.aip.org
Quantum cascade lasers are unipolar semiconductor lasers covering a wide range of the
infrared and terahertz spectrum. Lasing action is achieved by using optical intersubband …
infrared and terahertz spectrum. Lasing action is achieved by using optical intersubband …
Nonequilibrium Green's function model for simulation of quantum cascade laser devices under operating conditions
A Wacker, M Lindskog… - IEEE Journal of Selected …, 2013 - ieeexplore.ieee.org
A simulation scheme based on nonequilibrium Green's functions for biased periodic
semiconductor heterostructure devices is presented in detail. The implementation can …
semiconductor heterostructure devices is presented in detail. The implementation can …
Density matrix Monte Carlo modeling of quantum cascade lasers
C Jirauschek - Journal of Applied Physics, 2017 - pubs.aip.org
By including elements of the density matrix formalism, the semiclassical ensemble Monte
Carlo method for carrier transport is extended to incorporate incoherent tunneling, known to …
Carlo method for carrier transport is extended to incorporate incoherent tunneling, known to …
Impact of interface roughness distributions on the operation of quantum cascade lasers
We study the impact of interface roughness on the operation of mid-IR and THz quantum
cascade lasers. Particular emphasis is given towards the differences between the Gaussian …
cascade lasers. Particular emphasis is given towards the differences between the Gaussian …
Simple electron-electron scattering in non-equilibrium Green's function simulations
In this work we include electron-electron interaction beyond Hartree-Fock level in our non-
equilibrium Green's function approach by a crude form of GW through the Single Plasmon …
equilibrium Green's function approach by a crude form of GW through the Single Plasmon …
Nonlinear dynamics of an injected quantum cascade laser
T Erneux, V Kovanis, A Gavrielides - … Review E—Statistical, Nonlinear, and Soft …, 2013 - APS
The stability properties of an injected quantum cascade laser are investigated analytically on
the basis of current estimates of the laser parameters. We show that in addition to stable …
the basis of current estimates of the laser parameters. We show that in addition to stable …
[PDF][PDF] Optimization of gain region in mid-IR (<? pag\textlambda?>≈ 5 μm) QCL
Non-equilibrium Green's function (NEGF) formalism is used to optimize the gain region of a
quantum cascade laser (QCL) tailored to emit radiation at∼ 5 µm wavelength, originally …
quantum cascade laser (QCL) tailored to emit radiation at∼ 5 µm wavelength, originally …
Nonlinear gain models in a quantum cascade laser
A Kolek, M Sobaszek - Optics Express, 2023 - opg.optica.org
Density matrix analysis of a three-state model of quantum cascade laser (QCL) reveals that
in this device, the optical gain is composed of the linear part (proportional to population …
in this device, the optical gain is composed of the linear part (proportional to population …
Broadband terahertz photonics
DP Burghoff - 2014 - dspace.mit.edu
In recent years, quantum cascade lasers have emerged as mature semiconductor sources of
light in the terahertz range, the frequency range spanning 1 to 10 THz. Though technological …
light in the terahertz range, the frequency range spanning 1 to 10 THz. Though technological …
TERA-MIR radiation: materials, generation, detection and applications
MF Pereira - Optical and quantum electronics, 2014 - Springer
This special edition is dedicated to original papers covering topics with the areas of interest
of COST ACTION MP1204 whose main objective is to advance novel materials, concepts …
of COST ACTION MP1204 whose main objective is to advance novel materials, concepts …