Performance of the Caltech Submillimeter Observatory Dual-Color 180–720 GHz Balanced SIS Receivers
IEEE Transactions on Terahertz Science and Technology（2014）
关键词
Superconducting-insulating-superconducting (SIS) mixer,balanced mixers,amplitude noise rejection,Wilkinson in phase power combiner,AlN tunnel barrier,heterodyne receiver,high-current-density,multiple Andreev reflection (MAR),broadband waveguide transition,system stability,Allan variance,synthesized local oscillator (LO),quantum noise limit
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