Domain formation and self-sustained oscillations in quantum cascade lasers
Research output: Contribution to journal › Article
Abstract: We study oscillations in quantum cascade lasers due to traveling electric field domains, which are observed both in simulations and experiments. These oscillations occur in a range of negative differential resistance and we clarify the condition determining whether the boundary between domains of different electric field can become stationary. Graphical abstract: [Figure not available: see fulltext.].
|Research areas and keywords||
Subject classification (UKÄ) – MANDATORY
|Journal||European Physical Journal B|
|Publication status||Published - 2019|