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|Title: ||(abstract) Applications of Long-wavelength 256x256 GaAs/Al&subx;Ga&sub1-x;As Quantum Well Infrared Photodetector Hand-held Camera|
|Authors: ||Gunapala, S. D.|
Bandara, S. V.
Liu, J. K.
Shott, C. A.
James, J. B.
|Issue Date: ||21-Apr-1997 |
|Citation: ||Orlando, FL|
|Abstract: ||A 9 µm 256x256 hand-held quantum well infrared photodetector (QWIP) camera has been demonstrated. Excellent imagery, with a noise equivalent differential temperature (NEƔ) of 26 mK has been achieved. In this presentation, we discuss the development of this very sensitive long wavelength infrared (LWIR) camera based on a GaAs/AlGaAs QWIP focal plane array, its performance in quantum efficience, NAƔ, minimum resolvable temperature (MRTD), uniformity, operability, and its applications.|
|Appears in Collections:||JPL TRS 1992+|
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