Experimental demonstration of the relative phase operator

被引：36
|
作者：
Trifonov, A
Tsegaye, T
Björk, G
Söderholm, J
Goobar, E
Atatüre, M
Sergienko, AV
机构：
[1] Royal Inst Technol, KTH, Dept Elect, SE-16440 Kista, Sweden
[2] AF Ioffe Phys Tech Inst, St Petersburg 194021, Russia
[3] Boston Univ, Dept Phys, Quantum Imaging Lab, Boston, MA 02215 USA
[4] Boston Univ, Dept Elect & Comp Engn, Quantum Imaging Lab, Boston, MA 02215 USA
来源：
JOURNAL OF OPTICS B-QUANTUM AND SEMICLASSICAL OPTICS | 2000年 / 2卷 / 02期
关键词：
quantum measurements; phase measurement; quantum interference; phenomena; photon counting;
D O I：
10.1088/1464-4266/2/2/307
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We have experimentally demonstrated a realization of the two-mode relative phase operator introduced by Luis and Sanchez-Soto (Luis A and Sanchez-Soto L L 1993 Phys. Rev. A 48 4702). The relative phase distribution function was measured for a weakly excited relative phase eigenstate and weakly excited two-mode coherent states. The experiment is also (using the eigenstates) a demonstration of Heisenberg-limited interferometry.
引用
收藏
页码：105 / 112
页数：8
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