Quantum Radar - What is it good for?

被引：11

作者：

Jonsson, Robert ^{[1
,2
]}

Ankel, Martin ^{[1
,2
]}

机构：

[1] Chalmers Univ Technol, Dept Microtechnol & Nanosci, Gothenburg, Sweden

[2] Saab AB, Radar Solut, Gothenburg, Sweden

来源：

2021 IEEE RADAR CONFERENCE (RADARCONF21): RADAR ON THE MOVE | 2021年

关键词：

Quantum Radar; Cryogenics; Quantum Entanglement; Single Photon Detectors; Two-Mode Squeezed Vacuum;

D O I：

10.1109/RadarConf2147009.2021.9455162

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We consider the implications for the practical usefulness of a quantum enhanced radar system in the scenario where it is able to outperform any classical counterpart. In this context, we analyze the system from two perspectives, in the frequency range from microwaves to terahertz. On the one hand, we discuss the theoretical implications of a quantum radar system, and on the other hand, we consider technologies for realizing an experimental proof of concept. Our main conclusion is that, while realizable experimentally, useful application of microwave quantum radar protocols to any conventional setting is unrealistic because of fundamental restrictions on power levels.

引用

页数：6

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