TY - RPRT TI - Active and passive mode locking of continuously operating rhodamine 6G dye lasers AU - Scavennec, Andre AU - Nahman, Norris S PY - 1974 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 73-347 DO - 10.6028/NBS.IR.73-347 ER -