Abstract
Infrared observations with ground-based and balloon-borne telescopes are hampered by thermal background radiation and absorption caused by the earth's atmosphere. A sensitivity gain of up to three orders of magnitude can be obtained under the low photon background conditions of a helium-cooled space telescope. Physical properties of photodetectors and bolometers as well as their application to the new infrared telescopes aboard satellites and Spacelab are discussed.
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Low, F.J.: J. Opt. Soc. Am. 51, 1300 (1961)
Zwerdling, S., Smith, R.A., Theriault, J.P.: Infrar. Phys. 8, 271 (1968)
Johnson, C., Low, F.J., Davidson, A.W.: Opt. Eng. 19, 255 (1980)
Hall, D.N.B., et al.: Appl. Opt. 14, 450 (1975)
Bratt, P.R.; in: Semiconductors and Semimetals, Vol. 12 (ed. Willardson, Beer). New York: Academic Press 1977
Brunsmann, U.: Proc. Sec. ESO IR Workshop, München, p. 183 (1982)
Low, F.J.: Proc. SPIE 280, 56 (1981)
Low, F.J.: ibid. 183, 11 (1979)
Koch, D., et al.: Opt. Eng. 21, 141 (1982)
Lemke, D., et al.: Proc. Optical and Infrared Telescopes for the 1990's, Tucson (1980)
Krabbe, A., et al.: Proc. Sec. ESO Workshop, München, p. 169 (1980)
Denner, H.D., et al.: Adv. Cryog. Eng. 27, 1079 (1982)
McCreight, C.R., Goebel, J.H.: Appl. Opt. 20, 3189 (1981)
Kazanskii, A.G., Richards, P.L., Haller, E.E.: Appl. Phys. Lett. 31, 496 (1977)
Lemke, D., in: Landold-Börnstein, Vol. VI/2a, p. 42. Berlin-Heidelberg-New York: Springer 1981
Wolf, J., Lemke, D.: Proc. Sec. ESO IR Workshop, München, p. 191 (1982)
Wolf, J., Lemke, D.: Astron. Astrophys 119, 294 (1983)
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Das Manuskript basiert auf einem Vortrag bei der Jahrestagung 1982 des Kälte- und Klimatechnischen Vereins.
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Lemke, D. Teleskope und Detektoren für die Infrarot-Astronomie. Naturwissenschaften 70, 540–549 (1983). https://doi.org/10.1007/BF00376670
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DOI: https://doi.org/10.1007/BF00376670