Citation:
Federico Capasso, Raffaele Colombelli, ROBERTO PAIELLA, Claire Gmachl, ALESSANDRO TREDICUCCI, Deborah L. Sivco, and Alfred Y. Cho. 2001. “Far-Infrared and Ultra-High-Speed Quantum-Cascade Lasers.” Opt. Photon. News 12 (5), Pp. 40–46. Publisher's Version