SPECTRAL MODULATION AND SQUEEZING AT HIGH-ORDER NEUTRON INTERFERENCES

被引:68
作者
JACOBSON, DL
WERNER, SA
RAUCH, H
机构
[1] UNIV MISSOURI, CTR RES REACTOR, COLUMBIA, MO 65211 USA
[2] UNIV VIENNA, ATOMINST, A-1020 VIENNA, AUSTRIA
来源
PHYSICAL REVIEW A | 1994年 / 49卷 / 05期
关键词
D O I
10.1103/PhysRevA.49.3196
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A striking spectral-modulation effect has been observed by means of a proper postselection procedure under conditions where the spatial shift of the wave trains greatly exceeds the coherence length of the neutron beams traversing an interferometer. It is shown that Schrodinger-cat-like states are created by the superposition of two coherent states generated in the interferometer. These entangled states exhibit, under certain circumstances, characteristic squeezing phenomena, indicating a highly nonclassical behavior. Analogies with optical experiments are discussed.
引用
收藏
页码:3196 / 3200
页数:5
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