57 citations · 143 across the 6 of their papers we have counts for
6 papers
Terahertz frequency combs exploiting an on-chip solution processed graphene-quantum cascade laser coupled-cavity architecture
F. P. Mezzapesa, K. Garrasi, J. Schmidt +11
The ability to engineer quantum-cascade-lasers (QCLs) with ultrabroad gain spectra and with a full compensation of the group velocity dispersion, at Terahertz (THz) frequencies, is…
Optoelectronic device simulations based on macroscopic Maxwell-Bloch equations
Christian Jirauschek, Michael Riesch, Petar Tzenov
Due to their intuitiveness, flexibility and relative numerical efficiency, the macroscopic Maxwell-Bloch (MB) equations are a widely used semiclassical and semi-phenomenological mo…
Mbsolve: An open-source solver tool for the Maxwell-Bloch equations
Michael Riesch, Christian Jirauschek
The Maxwell-Bloch equations are a valuable tool to model light-matter interaction, where the application examples range from the description of pulse propagation in two-level media…
bertha: Project Skeleton for Scientific Software
Michael Riesch, Tien Dat Nguyen, Christian Jirauschek
Science depends heavily on reliable and easy-to-use software packages, such as mathematical libraries or data analysis tools. Developing such packages requires a lot of effort, whi…
Analyzing the Positivity Preservation of Numerical Methods for the Liouville-von Neumann Equation
Michael Riesch, Christian Jirauschek
The density matrix is a widely used tool in quantum mechanics. In order to determine its evolution with respect to time, the Liouville-von Neumann equation must be solved. However,…
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…