约瑟夫森生成有利于被动成像系统阵列像素的生成

2015 IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems (COMCAS) Pub Date : 2015-12-21 DOI:10.1109/COMCAS.2015.7360354

J. Qiu, Shengchang Lan, Alexander Denisov, F. Soldovieri, M. He

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引用次数: 0

摘要

其中一项关键技术是在单一衬底上结合超导和半导体技术，包括在半导体晶体管栅极附近创建约瑟夫森结(JJ)。在自抽运模式下使用JJ作为外差检测方法之一，可以为现代被动太赫兹成像系统的设计提供新的趋势。进一步的发展将允许实现多频谱系统与电子可调谐的波段。本文对作为被动成像系统阵元的JJ噪声特性进行了理论分析。分析结果表明，JJ是提高现代多光谱被动成像系统灵敏度的一种可能解决方案。

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Josephson generation is good for pixel in the array of passive imaging system

One of the critical technologies is combining both of superconductive and semiconductor technologies on a single substrate, including creating Josephson junction (JJ) near the gate of a semiconductor transistor. The use of JJ in self-pumping mode regime as one of the heterodyne detection methods can provide a new trend for designing modern passive terahertz imaging system. Further development will allow to realize multi-spectrum systems with electronically tunable band. This paper discussed the theoretical analysis on the noise characteristics of the JJ as the pixels in the array of passive imaging system. The analytical result shows that JJ is a possible solution to improve the sensitivity of modern multi-spectrum passive imaging systems.

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2015 IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems (COMCAS)

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