TY - JOUR AU - Del'Haye, Pascal AU - Papp, Scott AU - Diddams, Scott AU - Beha, Katja C2 - Physical Review Letters DA - 2014-01-31 LA - en M1 - 112 PB - Physical Review Letters PY - 2014 TI - Self-Injection Locking and Phase-Locked States in Microresonator-Based Optical Frequency Combs ER -