2 papers
cond-mat.mes-hall2017
Numerically efficient density-matrix technique for modeling electronic transport in midinfrared quantum cascade lasers
S. Soleimanikahnoj, O. Jonasson, F. Karimi +1
We present a numerically efficient density-matrix model applicable to midinfrared quantum cascade lasers. The model is based on a Markovian master equation for the density matrix t…
cond-mat.mes-hall2016
Partially coherent electron transport in terahertz quantum cascade lasers based on a Markovian master equation for the density matrix
O. Jonasson, F. Karimi, I. Knezevic
We derive a Markovian master equation for the single-electron density matrix, applicable to quantum cascade lasers (QCLs). The equation conserves the positivity of the density matr…