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Pan, S. K., A. R. Kerr, M. W. P., Lauria, E. F., Crady, W. K., Horner, N., Srikanth, J. S., et al. (2004). A fixed-tuned integrated SIS mixer with ultra-wideband IF and quantum-limited sensitivity for ALMA band 3 (84-116 GHz) receivers. In Proc. 15th Int. Symp. Space Terahertz Technol. (pp. 55–61). Northampton, MA.
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Ozhegov, R., Morozov, D., Maslennikov, S., Okunev, O., Smirnov, K., & Gol'tsman, G. (2004). Submillimeter wave range imaging system for registering human body radiation and finding out the things covered under clothes. In Proc. 3rd Int. exhibition and conf. Non-Destructive Testing Equipment and Devices. Moscow.
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Ozhegov, R., Maslennikov, S., Morozov, D., Okunev, O., Smirnov, K., & Gol'tsman, G. (2004). Imaging system for submillimeter wave range. In Proc. Tenth All-Russian sceintific conference of student-physicists and young sceintists (VNKSF-10). Moscow.
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Moore, D. P., Remedios, J. J., Waterfall, A. M., & Burgess, A. (2004). Measuring halocarbons from the MIPAS instrument.
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Meledin, D. V., Marrone, D. P., Tong, C. - Y. E., Gibson, H., Blundell, R., Paine, S. N., et al. (2004). A 1-THz superconducting hot-electron-bolometer receiver for astronomical observations. IEEE Trans. Microwave Theory Techn., 52(10), 2338–2343.
Abstract: In this paper, we describe a superconducting hot-electron-bolometer mixer receiver developed to operate in atmospheric windows between 800-1300 GHz. The receiver uses a waveguide mixer element made of 3-4-nm-thick NbN film deposited over crystalline quartz. This mixer yields double-sideband receiver noise temperatures of 1000 K at around 1.0 THz, and 1600 K at 1.26 THz, at an IF of 3.0 GHz. The receiver was successfully tested in the laboratory using a gas cell as a spectral line test source. It is now in use on the Smithsonian Astrophysical Observatory terahertz test telescope in northern Chile.
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