High-Tc Josephson square-law detectors and Hilbert spectroscopy for security applications

被引：23
|
作者：
Divin, Yury [1 ]
Poppe, Ulrich [1 ]
Gubankov, Vladimir N. [2 ]
Urban, Knut [1 ]
机构：
[1] Res Ctr Juelich, D-52425 Julich, Germany
[2] Russian Acad Sci, Inst Radio Engn & Elect, Moscow 125009, Russia
来源：
IEEE SENSORS JOURNAL | 2008年 / 8卷 / 5-6期
关键词：
high-temperature superconductors; Hilbert transforms; Josephson radiation detectors; spectroscopy;
D O I：
10.1109/JSEN.2008.923185
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：
Among various discussed ways of explosive detection, the techniques using electromagnetic radiation are considered as having great potential and research activities are recommended in this field. To identify new threats, like liquid explosives, with low rate of false alarms, fast spectral measurements are required in a broad frequency range from microwave to terahertz. We attract attention to a great potential of high-T-c Josephson technology in security applications and present our results in developing high-T-c Josephson junctions for Hilbert spectroscopy and detector arrays.
引用
收藏
页码：750 / 757
页数：8
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