Abstract: This paper proposes a filter based on a combination of dual-ridge dual-mode resonators (DRDMR) and single-ridge single-mode resonator (SRSMR). A DRDMR can be used as a transversal unit to ...
Abstract: We present theoretical and numerical studies of dispersion characteristics for the guided modes in double metal waveguides (DMW) of quantum cascade lasers (QCLs). Analytical model of the QCL ...