Zobrazeno 1 - 10
of 10
pro vyhledávání: '"C. R. Mccreight"'
Autor:
G. G. Fazio, J. L. Hora, L. E. Allen, M. L. N. Ashby, P. Barmby, L. K. Deutsch, J.‐S. Huang, S. Kleiner, M. Marengo, S. T. Megeath, G. J. Melnick, M. A. Pahre, B. M. Patten, J. Polizotti, H. A. Smith, R. S. Taylor, Z. Wang, S. P. Willner, W. F. Hoffmann, J. L. Pipher, W. J. Forrest, C. W. McMurty, C. R. McCreight, M. E. McKelvey, R. E. McMurray, D. G. Koch, S. H. Moseley, R. G. Arendt, J. E. Mentzell, C. T. Marx, P. Losch, P. Mayman, W. Eichhorn, D. Krebs, M. Jhabvala, D. Y. Gezari, D. J. Fixsen, J. Flores, K. Shakoorzadeh, R. Jungo, C. Hakun, L. Workman, G. Karpati, R. Kichak, R. Whitley, S. Mann, E. V. Tollestrup, P. Eisenhardt, D. Stern, V. Gorjian, B. Bhattacharya, S. Carey, B. O. Nelson, W. J. Glaccum, M. Lacy, P. J. Lowrance, S. Laine, W. T. Reach, J. A. Stauffer, J. A. Surace, G. Wilson, E. L. Wright, A. Hoffman, G. Domingo, M. Cohen
The Infrared Array Camera (IRAC) is one of three focal plane instruments in the Spitzer Space Telescope. IRAC is a four-channel camera that obtains simultaneous broad-band images at 3.6, 4.5, 5.8, and 8.0 microns. Two nearly adjacent 5.2x5.2 arcmin f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83c00716a9be573f318f1394db9852a8
Autor:
M. E. McKelvey, Robert E. McMurray, C. R. Mccreight, W. J. Forrest, J. D. Garnett, N. Lum, J. Asbrock, R. White, R. Kelchner, L. Lum, L. Pham
Publikováno v:
Experimental Astronomy. 3:167-168
Autor:
C. R. Mccreight
Publikováno v:
International Astronomical Union Colloquium. 79:585-602
The technology and terminology of integrated infrared detector arrays are discussed. Specific infrared array multiplexer designs include the charge-coupled device (CCD) and charge-injection device (CID). Laboratory data and telescope imagery obtained
Publikováno v:
SPIE Proceedings.
A low-background test chamber for testing infrared astronomical focal-plane arrays has been built and characterized. The spot-scanning chamber simulates the optics and orbital conditions of the Infrared Astronomical Satellite. The performance of the
Publikováno v:
11th Thermophysics Conference.
Results are presented for a comprehensive test program directed toward determining the physical and thermal performance of two flexible cryogenic heat pipes that can provide a highly efficient thermal link between a detector and a space radiator or o
Publikováno v:
3rd International Heat Pipe Conference.
The use of grooved evaporator surfaces in heat pipes has increased in popularity in the past few years primarily due to the reproducibility achievable with grooved walls and the relatively low costs of the threading or extrusion processes involved in
Autor:
H. Lum, C. R. Mccreight
Publikováno v:
Conference on 'Smart' Sensors.
On-board preprocessing of astronomical data from integrated infrared detector arrays and discrete detectors will allow increases in sensitivity and reductions in costs for observations from cryogenic space telescopes. A variety of preprocessing funct
Autor:
G. G. Fazio, D. G. Koch, G. J. Melnick, R. M. Tresch-Fienberg, S. P. Willner, D. Y. Gezari, G. Lamb, P. Shu, G. Chin, R. Silverberg, J. Mather, W. F. Hoffmann, N. J. Woolf, J. Pipher, W. Forrest, C. R. McCreight
Publikováno v:
Instrumentation for Optical Remote Sensing from Space.
Autor:
J. A. Quadrini, C. R. Mccreight
Publikováno v:
15th Aerospace Sciences Meeting.
The paper describes the development of a cryogenic thermal diode heat pipe for space flight applications. The diode has ethane working fluid, and uses the liquid blockage technique with an internal blocking orifice, to accomplish shutoff in the rever
Publikováno v:
SPIE Proceedings.
The full potential of infrared astronomy can be realized only through observations made with space-based telescopes cooled to cryogenic temperatures. The paper outlines the scientific mission, system description, and focal plane requirements for two