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Record Details

Record 14 of 876
Quantum Efficient Detectors for Use in Absolute Calibration
Offline Availability: Go to Request Form
Author and Affiliation:
Faust, Jessica(Jet Propulsion Lab., California Inst. of Tech., Pasadena, CA United States)
Eastwood, Michael(Jet Propulsion Lab., California Inst. of Tech., Pasadena, CA United States)
Pavri, Betina(Jet Propulsion Lab., California Inst. of Tech., Pasadena, CA United States)
Raney, James(Jet Propulsion Lab., California Inst. of Tech., Pasadena, CA United States)
Abstract: The trap or quantum efficient detector has a quantum efficiency of greater than 0.98 for the region from 450 to 900 nm. The region of flattest response is from 600 to 900 nm. The QED consists of three windowless Hamamatsu silicon detectors. The QED was mounted below AVIRIS to monitor the Spectralon panel for changes in radiance during radiometric calibration. The next step is to permanently mount the detector to AVIRIS and monitor the overall radiance of scenes along with calibration.
Publication Date: Dec 19, 1998
Document ID:
20000064534
(Acquired Jul 21, 2000)
Subject Category: INSTRUMENTATION AND PHOTOGRAPHY
Document Type: Conference Paper
Publication Information: Summaries of the Seventh JPL Airborne Earth Science Workshop January 12-16, 1998; Volume 1; 97-103; (JPL-Publ-97-21-Vol-1); (SEE 20000064520)
Financial Sponsor: Jet Propulsion Lab., California Inst. of Tech.; Pasadena, CA United States
Organization Source: Jet Propulsion Lab., California Inst. of Tech.; Pasadena, CA United States
Description: 8p
Distribution Limits: Unclassified; Publicly available; Unlimited
Rights: No Copyright
NASA Terms: AIRBORNE EQUIPMENT; CALIBRATING; INFRARED SPECTROMETERS; RADIANCE; RADIOMETERS; ION TRAPS (INSTRUMENTATION); RADIATION DETECTORS; QUANTUM EFFICIENCY; QUANTUM ELECTRODYNAMICS
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