![Direct phase-locking of a 86-μm quantum cascade laser to a mid-IR optical frequency comb: application to precision spectroscopy of N_2O]()
Direct phase-locking of a 86-μm quantum cascade laser to a mid-IR optical frequency comb: application to precision spectroscopy of N_2OGambetta, Alessio; Cassinerio, Marco; Coluccelli, Nicola; Fasci, Eugenio; Castrillo, Antonio; Gianfrani, Livio; Gatti, Davide; Marangoni, Marco; Laporta, Paolo; Galzerano, Gianluca · Optics Letters · 2015