|Imaging above 1 THz Limit with Si-MOSFET Detectors |
Conference: 35th International Conference on Infrared, Millimeter and Terahertz Waves (Rome, IT, 2010-09-05)
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We demonstrate that a proper antenna and transistor design can provide high responsivity for Terahertz radiation and imaging capability even above the 1 THz limit with a low-cost 130 nm CMOS technology. This result opens the way to CMOS THz imagers working at high frequencies and therefore exhibiting high a spatial resolution - down to similar to 300 mu m.