摘要
Atoms in the coherent superposition state prepared by a pulse pair are used as a novel optical memory material where a single interrogation pulse will produce a new pulse pair preserving the relative amplitudes and phases of the preparing pulse pair. Such a coherent superposition state can also be specially tailored along the propagation path to generate Raman scattering in a relatively short distance with very high efficiency.
作者
林福成
Joogmin Lee
Yongjoo Rhee
Jonghoon Yi
Hyunmin Park
LIN Fu-Cheng;Joogmin Lee;Yongjoo Rhee;Jonghoon Yi;Hyunmin Park(Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,P.O.Box 800-211,Shanghai 201800;Laboratory for Quantum Optics,Korea Atomic Energy Research Institute,Taejon 305-600,Korea)