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Sakhno M. V. Simulated properties of printed antennas on silicon substrates for THz/sub-THz arrays [Електронний ресурс] / M. V. Sakhno, J. V. Gumenjuk-Sichevska, F. F. Sizov // Semiconductor physics, quantum electronics & optoelectronics. - 2011. - Vol. 14, № 1. - С. 55-58. - Режим доступу: http://nbuv.gov.ua/UJRN/MSMW_2011_14_1_10 Some properties of printed antennas and arrays for uncooled silicon plasmon detector arrays based on field effect transistors are shortly discussed. Antenna geometry has been optimised for maximising gain at 300 GHz. It is shown that for bow-tie antennas in the arrays in diffraction limit approximation, there are almost no cross-talks between the neighbour antennas. It is shown that the gain for one antenna is higher than that for antenna, in the array.
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Sizov F. F. Detection of IR and sub/THz radiation using MCT thin layer structures: design of the chip, optical elements and antenna pattern [Електронний ресурс] / F. F. Sizov, Z. F. Tsybrii, V. V. Zabudsky, M. V. Sakhno, A. V. Shevchik-Shekera, S. Ye. Dukhnin, A. G. Golenkov, E. Dieguez, S. A. Dvoretsky // Semiconductor physics, quantum electronics & optoelectronics. - 2016. - Vol. 19, № 2. - С. 149-155. - Режим доступу: http://nbuv.gov.ua/UJRN/MSMW_2016_19_2_5 Two-color un-cooled narrow-gap MCT (mercury-cadmium-telluride) semiconductor thin layers, grown by liquid phase epitaxy or molecular beam epitaxy methods on high resistivity CdZnTe or GaAs substrates, with bow-type antennas were considered both as sub-terahertz direct detection bolometers and 3 - 10-micrometer infrared photoconductors. Optical system with aspheric THz lenses were designed and manufactured. An antenna pattern of structures on the thick substrate was discussed, and sensitivity of detector in both IR and sub-THz regions was measured.
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