Browsing MIT Libraries by Author "Cai, Xiaowei"
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Efficient THz lasers and broadband amplifiers based on quantum cascade gain media
Cai, Xiaowei, Ph.D. Massachusetts Institute of Technology (Massachusetts Institute of Technology, 2014)One of the most important applications for Terahertz (THz) quantum cascade (QC) lasers is to provide compact and powerful frequency-stabilized solid-state sources as local oscillators in heterodyne receivers for astronomical ... -
InGaAs MOSFETs for logic and RF applications : reliability, scalability and transport studies
Cai, Xiaowei,Ph.D.Massachusetts Institute of Technology. (Massachusetts Institute of Technology, 2019)InGaAs has emerged as an extraordinary n-channel material due to its superb electron transport properties and low voltage operation. With tremendous advancements over the years, InGaAs MOSFETs have attracted much attention ...