Nonlinear coherent states of trapped-atom motion

被引：75
|
作者：
Kis, Z
Vogel, W
Davidovich, L
机构：
[1] Univ Rostock, Fachbereich Phys, Arbeitsgrp Quantenopt, D-18051 Rostock, Germany
[2] Univ Fed Rio de Janeiro, Inst Fis, BR-21945970 Rio De Janeiro, Brazil
[3] Res Inst Solid State Phys & Opt, H-1525 Budapest, Hungary
来源：
PHYSICAL REVIEW A | 2001年 / 64卷 / 03期
关键词：
D O I：
10.1103/PhysRevA.64.033401
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The general character of nonlinear coherent states (NCS) is considered. A method is introduced by which any pure state of the quantum harmonic oscillator can be represented in a limiting sense as a NCS. The representation of a Fock state as a NCS is discussed in detail. As a physical example we show how to prepare a highly excited Fock state in an ion trap based on the concept of NCS.
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页数：10
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