Analysis and control of quantum finite-level systems driven by single-photon input states

被引:19
|
作者
Pan, Yu [1 ]
Zhang, Guofeng [2 ]
James, Matthew R. [3 ]
机构
[1] Australian Natl Univ, Res Sch Engn, GPO Box 4, Canberra, ACT 0200, Australia
[2] Hong Kong Polytech Univ, Dept Appl Math, Hong Kong, Hong Kong, Peoples R China
[3] Australian Natl Univ, ARC Ctr Quantum Computat & Commun Technol, Res Sch Engn, GPO Box 4, Canberra, ACT 0200, Australia
基金
中国国家自然科学基金; 澳大利亚研究理事会;
关键词
Quantum system; System response; Single photon state; Linear transfer function; COHERENT FEEDBACK; LINEAR-SYSTEMS;
D O I
10.1016/j.automatica.2016.02.020
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Single-photon states, which carry quantum information and coherently interact with quantum systems, are vital to the realization of all-optical engineered quantum networks. In this paper we derive the analytical form of the output field state for a large class of quantum finite-level systems driven by single photon input field states using a transfer function approach. Single-photon pulse shaping via coherent feedback is also studied. (C) 2016 Elsevier Ltd. All rights reserved.
引用
收藏
页码:18 / 23
页数:6
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