92 citations · 238 across the 6 of their papers we have counts for
6 papers
Photon-induced carrier transport in high efficiency midinfrared quantum cascade lasers
Alpár Mátyás, Paolo Lugli, Christian Jirauschek
A midinfrared quantum cascade laser with high wall-plug efficiency is analyzed by means of an ensemble Monte Carlo method. Both the carrier transport and the cavity field dynamics…
Carrier-envelope phase sensitive inversion in two-level systems
Christian Jirauschek, Lingze Duan, Oliver D. Mücke +3
We theoretically study the carrier-envelope phase dependent inversion generated in a two-level system by excitation with a few-cycle pulse. Based on the invariance of the inversion…
Accuracy of transfer matrix approaches for solving the effective mass Schrödinger equation
Christian Jirauschek
The accuracy of different transfer matrix approaches, widely used to solve the stationary effective mass Schrödinger equation for arbitrary one-dimensional potentials, is investiga…
Monte-Carlo-based spectral gain analysis for THz quantum cascade lasers
Christian Jirauschek, Paolo Lugli
Employing an ensemble Monte Carlo transport simulation, we self-consistently analyze the spectral gain for different THz quantum cascade laser structures, considering bound-to-cont…
Semianalytic theory of self-similar optical propagation and mode locking using a shape-adaptive model pulse
Christian Jirauschek, F. Ömer Ilday
A semianalytic theory for the pulse dynamics in similariton amplifiers and lasers is presented, based on a model pulse with adaptive shape. By changing a single parameter, this tes…
Gaussian pulse dynamics in gain media with Kerr nonlinearity
Christian Jirauschek, Franz X. Kärtner
Using the Kantorovitch method in combination with a Gaussian ansatz, we derive the equations of motion for spatial, temporal and spatiotemporal optical propagation in a dispersive…