241 citations · 905 across the 25 of their papers we have counts for
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physics.optics2017★ 40 cited
Passive and hybrid mode locking in multi-section terahertz quantum cascade lasers
P. Tzenov, I. Babushkin, R. Arkhipov +4
It is believed that passive mode locking is virtually impossible in quantum cascade lasers (QCLs) because of too fast carrier relaxation time. Here, we revisit this possibility and…
cond-mat.mes-hall2017★ 44 cited
Density matrix Monte Carlo modeling of quantum cascade lasers
Christian Jirauschek
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…
physics.comp-ph2017★ 7 cited
Numerical Method for the Maxwell-Liouville-von Neumann Equations using Efficient Matrix Exponential Computations
Michael Riesch, Christian Jirauschek
We present a novel method to solve the Maxwell-Liouville-von Neumann (MLN) equations in an accurate and efficient way without invoking the rotating wave approximation (RWA). The me…