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Accounting for the temperature dependence of the cavity resonances and gain medium, we investigate a metal-clad subwavelength semiconductor laser with a spontaneous emission factor, β, approaching unity for all temperatures.
We perform a rigorous analysis of the temperature dependence of the spontaneous emission factor, , in subwavelength semiconductor lasers. The analysis combines a recent formulation of the Purcell effect in semiconductor nanolasers with finite-element modeling and established theoretical models for temperature-dependent emission spectra. While the method is general, we apply it to a subwavelength...
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