IMPROVED CAVITY RADIOMETER FOR RADIANCE MEASUREMENTS

Award Information
Agency:
National Aeronautics and Space Administration
Branch
n/a
Amount:
$375,681.00
Award Year:
1990
Program:
SBIR
Phase:
Phase II
Contract:
n/a
Award Id:
10442
Agency Tracking Number:
10442
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
12 Sheffield Ave, Newport, RI, 02840
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
n/a
Principal Investigator:
John R Hickey
() -
Business Contact:
() -
Research Institute:
n/a
Abstract
THIS RESEARCH IS DIRECTED TOWARD IMPROVEMENT OF PRESENT SELF CALIBRATING, THERMOPILE BASED, CAVITY RADIOMETERS FOR USE IN RADIANCE MEASUREMENTS FROM EARTH VIEWING SATELLITE INSTRUMENTS. THE PRIMARY THRUST IS TO IMPROVE THE RESPONSIVITY OF THE DEVICE, AND MINIMIZE POSSIBLE THERMAL OFFSET SIGNALS WITHIN THE SENSOR. THE APPROACH INVOLVES REDESIGN OF THE THERMAL IMPEDANCE OF THE THERMOPILE ELEMENT AND OPTIMIZATION OF THE PLATING TECHNIQUE FOR THE JUNCTIONS. ADDITIONALLY THE MINIMIZATION OF THE EFFECTS OF THE THERMAL TRANSIENTS IN THE HEAT SINK AND THE BAFFLE/APERTURE ASSEMBLY WILL BE STUDIED. CONSIDERATIONS WILL BE INCLUDED IN THE DESIGN TO ALLOW THE SENSORS TO BE EMPLOYED IN A CONTIGUOUS ARRAY FOR USE IN A NON SCANNING EARTH RADIANCE INSTRUMENT.

* information listed above is at the time of submission.

Agency Micro-sites


SBA logo

Department of Agriculture logo

Department of Commerce logo

Department of Defense logo

Department of Education logo

Department of Energy logo

Department of Health and Human Services logo

Department of Homeland Security logo

Department of Transportation logo

Enviromental Protection Agency logo

National Aeronautics and Space Administration logo

National Science Foundation logo
US Flag An Official Website of the United States Government