TY - JOUR AU - D. Walls AU - Peter Zoller AU - M. Steyn-Ross BT - IEEE Journal of Quantum Electronics DA - Jan-03-1981 DO - 10.1109/JQE.1981.1071106 PY - 1981 SP - 380 EP - 384 T2 - IEEE Journal of Quantum Electronics TI - Optical bistability from three-level atoms VL - 17 SN - 0018-9197 ER -