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Cherednichenko, S., Drakinskiy, V., Baubert, J., Lecomte, B., Dauplay, F., Krieg, J. - M., et al. (2007). 2.5 THz multipixel heterodyne receiver based on NbN HEB mixers. In Proc. 18th Int. Symp. Space Terahertz Technol. (112).
Abstract: A 16 pixel heterodyne receiver for 2.5 THz has been developed based on NbN superconducting hot-electron bolometer (HEB) mixers. The receiver uses a quasioptical RF coupling approach where HEB mixers are integrated into double dipole antennas on 1.5μm thick Si3N4 / SiO2 membranes. Spherical mirrors (one per pixel) and backshort distance from the antenna have been used to design the output mixer beam profile. The camera design allows all 16 pixel IF readout in parallel. Measurements of the mixers sensitivity and the input RF band are presented, and compared against calculations.
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Финкель, М. И., Масленников, С. Н., & Гольцман, Г. Н. (2007). Концепция приёмного комплекса космического радиотелескопа «Миллиметрон». Известия высших учебных заведений. Радиофизика, 50(10-11), 924–934.
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Semenov, A., Haas, P., Ilin, K., Hubers, H., Siegel, M., Engel, A., et al. (2007). Energy resolution and sensitivity of a superconducting quantum detector. Phys. C: Supercond., 460-462, 1491–1492.
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(2007). Проект Радиоастрон.
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(2007). Проект Миллиметрон.
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