[1] [1] KULESA C. Terahertz spectroscopy for astronomy: from comets to cosmology[J]. IEEE Transactions on Terahertz Science and Technology, 2011,1(1):232-240.

[2] [2] KHATIB M, PERENZONI M. Response optimization of antenna-coupled FET detectors for 0.85 to 1 THz imaging[J]. IEEE Microwave and Wireless Components Letters, 2018,28(10):903-905.

[3] [3] EISSA M H,MALIGNAGGI A,WANG R,et al. Wideband 240 GHz transmitter and receiver in BiCMOS technology with 25 Gbit/s data rate[J]. IEEE Journal of Solid-State Circuits, 2018,53(9):2532-2542.

[5] [5] XU L J, GUAN J N, BAI X, et al. A novel CMOS multi-band THz detector with embedded ring antenna[J]. Journal of Infrared,Millimeter,and Terahertz Waves, 2017,38(10):1189-1205.

[6] [6] CHOI K,UTOMO D R,LEE S. A fully integrated 490 GHz CMOS heterodyne imager adopting second subharmonic resistive mixer structure[J]. IEEE Microwave and Wireless Components Letters, 2019,29(10):673-676.

[7] [7] YOON D,KIM J,YUN J,et al. 300 GHz direct and heterodyne active imagers based on 0.13 μm SiGe HBT technology[J]. IEEE Transactions on Terahertz Science and Technology, 2017,7(5):536-545.

[8] [8] HADI R A,SHERRY H,GRZYB J,et al. A 1k-pixel video camera for 0.7-1.1 terahertz imaging applications in 65 nm CMOS[J].IEEE Journal of Solid-State Circuits, 2012,47(12):2999-3012.

[9] [9] OJEFORS E,PFEIFFER U R,LISAUSKAS A,et al. A 0.65 THz focal-plane array in a quarter-micron CMOS process technology[J].IEEE Journal of Solid-State Circuits, 2009,44(7):1968-1976.

[10] [10] GRZYB J, PFEIFFER U. THz direct detector and heterodyne receiver arrays in silicon nanoscale technologies[J]. Journal of Infrared,Millimeter,and Terahertz Waves, 2015,36(10):998-1032.

[12] [12] LI C,KO C,KUO M,et al. A 340 GHz heterodyne receiver front end in 40 nm CMOS for THz biomedical imaging applications[J]. IEEE Transactions on Terahertz Science and Technology, 2016,6(4):625-636.