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Author (up) Arams, F.; Allen, C.; Peyton, B.; Sard, E.
Title Millimeter mixing and detection in bulk InSb Type Conference Article
Year 1966 Publication Proc. IEEE Abbreviated Journal
Volume 54 Issue 4 Pages 612-622
Keywords InSb, mixer, detector
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Call Number Serial 219
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Author (up) Crowe, T. W.; Mattauch, R. J.; Roser, H. P.; Bishop, W. L.; Peatman, W. C. B.; Liu, X.
Title GaAs Schottky diodes for THz mixing applications Type Conference Article
Year 1992 Publication Proc. IEEE Abbreviated Journal
Volume 80 Issue 11 Pages 1827-1841
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Call Number Serial 245
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Author (up) Erickson, N. R.
Title Low-noise submillimeter receivers using single-diode harmonic mixers Type Conference Article
Year 1992 Publication Proc. IEEE Abbreviated Journal
Volume 80 Issue 11 Pages 1721-1728
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Call Number Serial 246
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Author (up) Phillips, T. G.; Keene, J.
Title Submillimeter astronomy [heterodyne spectroscopy] Type Conference Article
Year 1992 Publication Proc. IEEE Abbreviated Journal
Volume 80 Issue Pages 1662-1678
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Notes To approve: number, series, pages Approved no
Call Number Serial 250
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Author (up) Teich, M. C.
Title Infrared heterodyne detection Type Conference Article
Year 1968 Publication Proc. IEEE Abbreviated Journal
Volume 56 Issue 1 Pages 37-46
Keywords minimum detectable power, quantum limit, infrared, IR mixer
Abstract Heterodyne experiments have been performed in the middle infrared region of the electromagnetic spectrum using the CO2laser as a radiation source. Theoretically optimum operation has been achieved at kHz heterodyne frequencies using photoconductive Ge:Cu detectors operated at 4°K, and at kHz and MHz frequencies using Pb1-xSnxSe photovoltaic detectors at 77°K. In accordance with the theory, the minimum detectable power observed is a factor of 2/η greater than the theoretically perfect quantum counter, hvΔf. The coefficient 2/η varies from 5 to 25 for the detectors investigated in this study. A comparison is made between photoconductive and photodiode detectors for heterodyne use in the infrared, and it is concluded that both are useful. Heterodyne detection at 10.6 µm is expected to be useful for communications applications, infrared radar, and heterodyne spectroscopy. It has particular significance because of the high radiation power available from the CO2laser, and because of the 8 to 14 µm atmospheric window.
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ISSN 0018-9219 ISBN Medium
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Notes Approved no
Call Number Serial 1060
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