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Title: 640 X 512 pixel long-wavelength infrared narrowband, multiband, and broadband QWIP focal plane arrays
Authors: Gunapala, S. D.
Bandara, S. V.
Liu, J. K.
Rafol, S. B.
Mumolo, J. M.
Issue Date: Dec-2003
Citation: IEEE transactions on electron devices, v.50, no. 12, pp.2353-2360
Abstract: A 640 512 pixel, long-wavelength cutoff, narrowband(delta lambda/lambda ~ 10%) quantum-well infrared photodetector(QWIP) focal plane array (FPA), a four-band QWIP FPA in the 4??m spectral region, and a broadband (delta lambda/lambda ~ 42%)QWIP FPA having a 15.4 m cutoff have been demonstrated. In this paper, we discuss the electrical and optical characterization of these FPAs, and their performance. In addition, we discuss the development of a very sensitive (NEDT ~ 10.6 mK) 640 X 512 pixel thermal imaging camera having a 9 lambda m cutoff.
Appears in Collections:JPL TRS 1992+

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