Characterization of intersubband devices combining a nonequilibrium many body theory with transmission spectroscopy experiments
Research output: Contribution to journal › Article
In this paper we apply a microscopic nonequilibrium many body Keldysh Green's functions approach to an analysis of complex intersubband optical materials and devices. The calculated absorption/gain spectra are in very good agreement with transmission spectroscopy measurements of quantum cascade laser structures operating in the mid-infrared (midIR). The very good agreement reached between theoretical results and experimental measurements benchmarks the predictive power of our algorithms and its potential as a design tool for efficient intersubband designs.
|Research areas and keywords||
Subject classification (UKÄ) – MANDATORY
|Journal||Journal of Materials Science: Materials in Electronics|
|Publication status||Published - 2007|