Searched for: subject%3A%22instrumentation%255C%253A%255C+detectors%22
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Argyriou, Ioannis (author), Lage, Craig (author), Rieke, George H. (author), Gasman, Danny (author), Bouwman, Jeroen (author), Morrison, Jane (author), Libralato, Mattia (author), Dicken, Daniel (author), Brandl, B.R. (author)Context. The Mid-Infrared Instrument (MIRI) on board the James Webb Space Telescope (JWST) uses three Si:As impurity band conduction (IBC) detector arrays. The output voltage level of each MIRI detector pixel is digitally recorded by sampling up the ramp. For uniform or low-contrast illumination, the pixel ramps become nonlinear in a...journal article 2023
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Baselmans, J.J.A. (author), Facchin, F. (author), Pascual Laguna, A. (author), Bueno, J. (author), Thoen, David (author), Murugesan, V. (author), Llombart, Nuria (author), de Visser, P.J. (author)Aims. Future actively cooled space-borne observatories for the far-infrared, loosely defined as a 1-10 THz band, can potentially reach a sensitivity limited only by background radiation from the Universe. This will result in an increase in observing speed of many orders of magnitude. A spectroscopic instrument on such an observatory requires...journal article 2022
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Labiano, A. (author), Argyriou, I. (author), Álvarez-Márquez, J. (author), Glasse, A. (author), Glauser, A. (author), Patapis, P. (author), Law, D. (author), Brandl, B.R. (author), Mueller, M. (author)Context. The Mid-Infrared Instrument (MIRI) onboard the James Webb Space Telescope (JWST) will provide imaging, coronagraphy, low-resolution spectroscopy, and medium-resolution spectroscopy at unprecedented sensitivity levels in the mid-infrared wavelength range. The Medium Resolution Spectrometer (MRS) of MIRI is an integral field...journal article 2021