太赫兹辐射
光电子学
探测器
收发机
材料科学
共振隧穿二极管
二极管
量子隧道
航空航天
商业现货
电气工程
工程类
计算机科学
光学
物理
航空航天工程
软件
CMOS芯片
激光器
量子阱
程序设计语言
作者
Jue Wang,Mira Naftaly,Edward Wasige
摘要
Terahertz (THz) imaging is a rapidly growing application motivated by industrial demands including harmless (non-ionizing) security imaging, multilayer paint quality control within the automotive industry, insulating foam non-invasive testing in aerospace, and biomedical diagnostics. One of the key components in the imaging system is the source and detector. This paper gives a brief overview of room temperature THz transceiver technology for imaging applications based on the emerging resonant tunneling diode (RTD) devices. The reported results demonstrate that RTD technology is a very promising candidate to realize compact, low-cost THz imaging systems.
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