Curl, Capasso, Gmachl, Kosterev, McManus, Lewicki, Pusharsky, Wysocki, and Tittel. 2010. “Quantum Cascade Lasers in Chemical Physics”. Chemical Physics Letters 487 (1). Reference Link
Wysocki, Lewicki, Curl, Tittel, Diehl, Capasso, Troccoli, et al. 2008. “Widely Tunable Mode-Hop Free External Cavity Quantum Cascade Lasers for High Resolution Spectroscopy and Chemical Sensing”. Applied Physics B (92): 305. Reference Link
