Broadening mechanisms and self-consistent gain calculations for GaN quantum cascade laser structures
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DOI: 10.1063/1.5029520
Abstract: Carrier transport in GaN terahertz (THz) quantum cascade laser (QCL) structures is theoretically investigated using a non-equilibrium Green's function method. Although scattering due to polar optical phonons in GaN is greatly enhanced with respect to… read more here.
Keywords: gain; thz; broadening mechanisms; cascade laser ... See more keywords