id author title date pages extension mime words sentence flesch summary cache txt 0v838051z88 Syed M. Mahmudur Rahman Advanced Terahertz Detectors and Focal-Plane Arrays Based on Sb-Heterostructure Backward Diodes 1904 .txt text/plain 443 15 35 Since submicron scale HBDs have high device impedances at terahertz frequencies, lens-coupled planar folded dipole antennas (FDAs) which have a wide range impedance tuning capacity at THz frequencies are adopted in the detector design to achieve conjugate impedance matching for maximum detector sensitivities without additional matching networks. To develop high performance detectors and FPAs, HBDs with submicron-scale device areas are preferred for their high detector bandwidth. cache/0v838051z88.txt txt/0v838051z88.txt