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Koshelets VP, Ermakov AB, Filippenko LV, Koryukin OV, Khudchenko AV, Sobolev AS, et al. Superconducting submm integrated receiver for TELIS. In: J. Phys.: Conf. Ser. Vol 43.; 2006. p. 1377–80.
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Ozhegov RV, Okunev OV, Gol’tsman GN, Filippenko LV, Koshelets VP. Noise equivalent temperature difference of a superconducting integrated terahertz receiver. J Commun Technol Electron. 2009;54(6):716–20.
Abstract: The dependence of the noise equivalent temperature difference (NETD) of a superconducting integrated receiver (SIR) on the receiver noise temperature and the inputsignal level has been investigated. An unprecedented NETD of 13±2 mK has been measured at a SIR noise temperature of 200 K, intermediate-frequency bandwidth of 4 GHz, and time constant of 1 s. With a decrease in the input signal, an improvement in the NETD is observed. This effect is explained by a reduction in the influence of the instabilities of the receiver power supply and the amplification circuit that occur when the input signal is decreased.
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Wild W, Kardashev NS, Likhachev SF, Babakin NG, Arkhipov VY, Vinogradov IS, et al. Millimetron—a large Russian-European submillimeter space observatory. Exp Astron. 2009;23(1):221–44.
Abstract: Millimetron is a Russian-led 12 m diameter submillimeter and far-infrared space observatory which is included in the Space Plan of the Russian Federation for launch around 2017. With its large collecting area and state-of-the-art receivers, it will enable unique science and allow at least one order of magnitude improvement with respect to the Herschel Space Observatory. Millimetron will be operated in two basic observing modes: as a single-dish observatory, and as an element of a ground-space very long baseline interferometry (VLBI) system. As single-dish, angular resolutions on the order of 3 to 12 arc sec will be achieved and spectral resolutions of up to a million employing heterodyne techniques. As VLBI antenna, the chosen elliptical orbit will provide extremely large VLBI baselines (beyond 300,000 km) resulting in micro-arc second angular resolution.
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Koshelets VP, Ermakov AB, Filippenko LV, Khudchenko AV, Kiselev OS, Sobolev AS, et al. Superconducting integrated submillimeter receiver for TELIS. IEEE Trans. Appl. Supercond.. 2007;17(2):336–42.
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Koshelets VP, Shitov SV, Ermakov AB, Filippenko LV, Koryukin OV, Khudchenko AV, et al. Superconducting integrated receiver for TELIS. IEEE Trans. Appl. Supercond.. 2005;15(2):960–3.
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