Atomic coherence via an nonsingular-DOM reservoir

被引:11
作者
Du, CG [1 ]
Hou, CF [1 ]
Hu, ZF [1 ]
Li, SQ [1 ]
机构
[1] Tsinghua Univ, Dept Phys, Key Lab Quantum Informat & Measurements, Minist Educ, Beijing 100084, Peoples R China
关键词
atomic coherence; nonsingular density of modes; photonic crystals;
D O I
10.1016/S0375-9601(02)01660-2
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
An open A type three-level atom in a photonic crystal can become nearly transparent to a resonant probe field even if the density of modes (DOM) has no mathematical singularity. A high-Q defect mode can induce perfect coherent population trapping. The role of singularity/smoothness of DOM is analyzed. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:196 / 201
页数:6
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