Fig. 4
From: Practical implementation of m-Plane GaN resonant-phonon Terahertz quantum cascade laser

normalized spectral function for the laser levels. (a) at 10 K and (b) at 300 K. Spectral functions including all scattering mechanisms.
From: Practical implementation of m-Plane GaN resonant-phonon Terahertz quantum cascade laser

normalized spectral function for the laser levels. (a) at 10 K and (b) at 300 K. Spectral functions including all scattering mechanisms.