Unified theory for frequency combs in ring and Fabry-Perot quantum cascade lasers: an order-parameter equation approach

Carlo Silvestri, Massimo Brambilla, Paolo Bardella +1

We present a unified model to describe the dynamics of optical frequency combs (OFCs) in quantum cascade lasers (QCLs), incorporating both ring and Fabry-Pérot (FP) cavity configur…