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Quantum cascade lasers
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IQCLSW2014
International Quantum Cascade Laser School and Workshop 2014
Policoro (Matera), Italy, September 7th-12th, 2014



Meet us there at our booth!

Introduction
QCL
A quantum cascade laser is a very unique semiconductor laser that has been first demonstrated at Bell Laboratories in 1994.

Wikipedia has some nice information on QCLs: Quantum cascade laser

Features
  • self-consistent Schrödinger and Poisson equations
  • 8x8 k.p Schrödinger equation
  • strain
  • Non-equilibrium Green's function (NEGF) method for calculating I-V curves and gain
    nextnano.QCL
  • Non-equilibrium Green's function (NEGF) method for calculating I-V curves and gain based on the multi-scattering Büttiker probe model (MSB).
    nextnano.MSB
Publications
QCL
Tutorials
QCL
RTD
This tutorial demonstrates the NEGF method with a Resonant Tunneling Diode (RTD) as an example.

If you are interested in further tutorials, please contact stefan.birner [at] nextnano.com.

Links
Information
The web site of the Bell Laboratories features some introductionary material about QCLs: QCL introduction
QCLs
Alpes Lasers, Neuch‚tel (Switzerland) is the major manufacturer of QCLs.

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