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Koshelets VP, Dmitriev PN, Ermakov AB, Filippenko LV, Koryukin OV, Torgashin MY, et al. Integrated superconducting spectrometer for atmosphere monitoring. Radiophys. Quant. Electron.. 2005;48(10-11):844–50.
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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, Gorshkov KN, Gol'tsman GN, Kinev NV, Koshelets VP. The stability of a terahertz receiver based on a superconducting integrated receiver. Supercond Sci Technol. 2011;24(3):035003.
Abstract: We present the results of stability testing of a terahertz radiometer based on a superconducting receiver with a SIS tunnel junction as the mixer and a flux-flow oscillator as the local oscillator. In the continuum mode, the receiver with a noise temperature of 95 K at 510 GHz measured over the intermediate frequency (IF) passband of 4-8 GHz offered a noise equivalent temperature difference of 10 ± 1 mK at an integration time of 1 s. We offer a method to significantly increase the integration time without the use of complex measurement equipment. The receiver observed a strong signal over a final detection bandwidth of 4 GHz and offered an Allan time of 5 s.
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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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Torgashin MY, Koshelets VP, Dmitriev PN, Ermakov AB, Filippenko LV, Yagoubov PA. Superconducting integrated receivers based on Nb-AlN-NbN circuits. IEEE Trans. Appl. Supercond.. 2007;17(2):379–82.
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