PIEZOPHOTONIC SWITCHING DUE TO LOCAL-FIELD EFFECTS IN A COHERENTLY PREPARED MEDIUM OF 3-LEVEL ATOMS

被引：63

作者：

MANKA, AS ^{[1
]}

DOWLING, JP ^{[1
]}

BOWDEN, CM ^{[1
]}

FLEISCHHAUER, M ^{[1
]}

机构：

[1] UNIV MUNICH,DEPT PHYS,D-80333 MUNICH,GERMANY

来源：

PHYSICAL REVIEW LETTERS | 1994年 / 73卷 / 13期

关键词：

D O I：

10.1103/PhysRevLett.73.1789

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We study the effect of near dipole-dipole interactions on the electric susceptibility of a coherently prepared three-level Lambda system. We discuss the influence of atomic nonlinearities on the recently predicted enhancement of the absorptionless index of refraction and inversionless gain due to local field effects [J.P. Dowling and C. M. Bowden, Phys. Rev. Lett. 70, 1421 (1993)] and predict a density dependent, or piezophotonic, switching between absorption and amplification.

引用

页码：1789 / 1792

页数：4

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