File:Terahertz imaging via a microbolometer camera under illumination of a quantum cascade laser (IA terahertzimaging109455094).pdf - Wikimedia Commons
Short pulses from a gain-switched quantum cascade laser
Continuous-Wave Operation of Microcavity Quantum Cascade Lasers in Whispering-Gallery Mode | ACS Photonics
Continuous wave quantum cascade lasers with 5.6 W output power at room temperature and 41% wall-plug efficiency in cryogenic operation: AIP Advances: Vol 10, No 5
Quantum-cascade laser - Wikipedia
Extended cavity quantum cascade laser with cavity resonator integrated grating filter | Sergei Gluchko
Photonics | Free Full-Text | The Interband Cascade Laser