Quantum entangling gates using the strong coupling between two optical emitters and nanowire surface plasmons

被引：16
|
作者：
Yang, J. [1 ]
Lin, G. W. [1 ]
Niu, Y. P. [1 ]
Gong, S. Q. [1 ]
机构：
[1] E China Univ Sci & Technol, Dept Phys, Shanghai 200237, Peoples R China
来源：
OPTICS EXPRESS | 2013年 / 21卷 / 13期
基金：
中国国家自然科学基金;
关键词：
METAL WIRE PLASMON; SPONTANEOUS EMISSION; WAVE-GUIDE; TRANSPORT; FORMULA;
D O I：
10.1364/OE.21.015618
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We propose a scheme to generate quantum entangling gate using one-dimensional surface plasmon waveguide. The protocol is based on the detection of the transmission spectrum of the single optical plasmons passing through two separate three-level emitters on metallic nanowire waveguide. It is shown that the low efficiency in direct detection of the single photon can be avoided by repeating the measurement of the transmission spectrum. (C) 2013 Optical Society of America
引用
收藏
页码：15618 / 15626
页数：9
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