QUANTUM LENS FOR ATOMIC WAVES

被引:35
作者
AVERBUKH, IS
AKULIN, VM
SCHLEICH, WP
机构
[1] UNIV ULM,QUANTENPHYS ABT,D-89069 ULM,GERMANY
[2] MOSCOW PHYS & TECHNOL INST,MOSCOW,RUSSIA
[3] MAX PLANCK INST QUANTUM OPT,W-8046 GARCHING,GERMANY
关键词
D O I
10.1103/PhysRevLett.72.437
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We consider the focusing and deflection of a nonresonant atomic beam propagating through a spatially inhomogeneous quantized electromagnetic field. Different Fock states of the field deflect the atoms in different angles and focus them at different points. We find a regime in which individual foci corresponding to neighboring Fock states can be resolved even for large average number of photons. In this sense this quantum lens for atomic waves leaves intact the discreteness of the photons even in the classical limit.
引用
收藏
页码:437 / 441
页数:5
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