TY - JOUR AU - R. Drullinger AU - Richard Zare BT - The Journal of Chemical Physics DA - Jan-01-1969 DO - 10.1063/1.1671980 PY - 1969 EP - 5532 T2 - The Journal of Chemical Physics TI - Optical Pumping of Molecules VL - 51 SN - 00219606 ER -