https://www.cea.fr/cea-tech/leti/Pages/actualites/Revue%20de%20Presse/cea-leti-advances-silicon-integrated-quantum-cascade-lasers-for-mid-infrared-photonics.aspx
CEA-Leti - CEA-Leti Advances Silicon-Integrated Quantum Cascade Lasers for Mid-Infrared Photonics
quantum cascade laserscea leti
https://www.mdpi.com/2304-6732/7/1/7
Short Barriers for Lowering Current-Density in Terahertz Quantum Cascade Lasers
Scattering due to interface-roughness (IR) and longitudinal-optical (LO) phonons are primary transport mechanisms in terahertz quantum-cascade lasers (QCLs)....
current densityshortbarrierslowering