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Mann CM, Matheson DN, Ellison BN, Oldfield ML, Moyna BP, Spencer JJ, et al. On the design and measurement of a 2.5 THz waveguide mixer. In: Proc. 9th Int. Symp. Space Terahertz Technol.; 1998. 161.
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Chouvaev D, Kuzmin L, Tarasov M, Sundquist P, Willander M, Claeson T. Normal metal hot-electron microbolometer with Andreev mirrors for THz space applications. In: Proc. 9th Int. Symp. Space Terahertz Technol.; 1998. p. 331–5.
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Tetsu Suzuki, Chris Mann, Takanari Yasui, Hirotomo Fujishima, Koji Mizuno. Quasi–integrated planar Schottky barrier diodes for 2.5 THz receivers. In: Proc. 9th Int. Symp. Space Terahertz Technol.; 1998. 187.
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Maddison BJ, Martin RJ, Oldfield ML, Mann CM, Matheson DN, Ellison BN, et al. A compact 500 GHz planar schottky siode receiver with a wide instantaneous bandwidth. In: Proc. 9th Int. Symp. Space Terahertz Technol.; 1998. 367.
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Kawamura J, Blundell R, Tong C-YE, Papa DC, Hunter TR, Gol'tsman G, et al. First light with an 800 GHz phonon-cooled HEB mixer receiver. In: Proc. 9th Int. Symp. Space Terahertz Technol. Pasadena, California, USA; 1998. p. 35–43.
Abstract: Phonon-cooled superconductive hot-electron bolometric (HEB) mixers are incorporated in a waveguide receiver designed to operate near 800 Gliz. The mixer elements are thin-film nio- bium nitride microbridges with dimensions of 4 nm thickness, 0.2 to 0.3 p.m in length and 2 jun in width. At 780 GHz the best receiver noise temperature is 840 K (DSB). The mixer IF bandwidth is 2.0 GHz, the absorbed LO power is —0.1 1.1W. A fixed-tuned version of the re- ceiver was installed at the Submillimeter Telescope Observatory on Mt. Graham, Arizona, to conduct astronomical observations. These observations represent the first time that a receiver incorporating any superconducting HEB mixer has been used to detect a spectral line of celes- tial origin.
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