Cao, A., Jiang, L., Chen, S. H., Antipov, S. V., & Shi, S. C. (2007). IF gain bandwidth of a quasi-optical NbN superconducting HEB mixer. In Proc. International conference on microwave and millimeter wave technology (pp. 1–3). Builin.
Abstract: In this paper, the intermediate frequency (IF) gain bandwidth of a quasi-optical NbN superconducting hot-electron bolometer (HEB) mixer is investigated at 500 GHz with an IF system incorporating with a frequency down-converting scheme which is able to sweep the IF signal in a frequency range of 0.3-4 GHz. The IF gain bandwidth of the device is measured to be 1.5 GHz when it is biased at a voltage of the minimum noise temperature, and becomes larger when the bias voltage increases.
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van't Klooster, K., Myasnikova, S. E., Parshin, V. V., & Kasparek, W. (2004). Results of reflection loss measurements of sample material for radio astronomy telescope antenna for Planck Project. In Proc. 14th international crimean conference on microwave and telecommunication technology (pp. 753–755).
Abstract: Advanced radio telescope antennas for space applications are realised by the use of stable composite materials, which are lighter in general than various metal realisations. Reflectivity measurements have been carried out on high technology samples for the Planck radio telescope. Highly accurate results have been obtained at the Applied Physics Institute in Nizhny Novgorod, and an independent measurement with a totally different setup at the University of Stuttgart confirmed that one of the samples showed a strange behaviour. Moreover, it confirmed the high accuracy of the testing method.
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Shitov, S. V., Inatani, J., Shan, W. - L., Takeda, M., Wang, Z., Uvarov, A. V., et al. (2008). Measurement of emissivity of the ALMA antenna panel at 840 GHz using NbN-based heterodyne SIS receiver. In Proc. 19th Int. Symp. Space Terahertz Technol. (pp. 263–266).
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Минаева, О. В. (2009). Быстродействующий однофотонный детектор на основе тонкой сверхпроводниковой пленки NbN. Ph.D. thesis, , .
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Ryabchun, S. A., Tretyakov, I. V., Finkel, M. I., Maslennikov, S. N., Kaurova, N. S., Seleznev, V. A., et al. (2009). NbN phonon-cooled hot-electron bolometer mixer with additional diffusion cooling. In Proc. 20th Int. Symp. Space Terahertz Technol. (pp. 151–154). Charlottesville, USA.
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