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Cherednichenko, S., Kroug, M., Merkel, H., Khosropanah, P., Adam, A., Kollberg, E., et al. (2002). 1.6 THz heterodyne receiver for the far infrared space telescope. Phys. C: Supercond., 372-376, 427–431.
Abstract: A low noise heterodyne receiver is being developed for the terahertz range using a phonon-cooled hot-electron bolometric mixer based on 3.5 nm thick superconducting NbN film. In the 1–2 GHz intermediate frequency band the double-sideband receiver noise temperature was 450 K at 0.6 THz, 700 K at 1.6 THz and 1100 K at 2.5 THz. In the 3–8 GHz IF band the lowest receiver noise temperature was 700 K at 0.6 THz, 1500 K at 1.6 THz and 3000 K at 2.5 THz while it increased by a factor of 3 towards 8 GHz.
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Omar, A., Anantharamaiah, K. R., Rupen, M., & Rigby, J. (2002). VLA detection of OH absorption from the elliptical galaxy NGC 1052. A&A, 381(1), L29–L32.
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Maslennikov, S., Antipov, S., Shishkov, A., Svechnikov, S., Voronov, B., Smirnov, K., et al. (2002). NbN HEB mixer noise temperature measurements with hot/cold load mounted inside the helium cryostat at 300 GHz. In Proc. Int. Student Seminar on Microwave Appl. of Novel Physical Phenomena supported by IEEE. St.-Petersburg: LETI.
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Blundell, R., Barrett, J., H. Gibson, C. G., Hunter, T., Kimberk, R., Leiker, S., et al. (2002). Prospects for terahertz radio astronomy from Northean Chile. In Harvard university (Ed.), Proc. 13th Int. Symp. Space Terahertz Technol. (pp. 159–166). Cambridge, MA, USA.
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Baryshev, A., Lauria, E., Hesper, R., Zijlstra, T., & Wild, W. (2002). Fixed-tuned waveguide 0.6 THz SIS mixer with wide band IF. In Harward University (Ed.), Proc. 13th Int. Symp. Space Terahertz Technol. (pp. 1–9). Cambridge, MA, USA.
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