Cryogenic testing of a 1024×1024 Si:As array for WISE

Jessie L. Dotson, Mark McKelvey, Robert McMurray, John Goebel, Amanda Mainzer

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Scopus citations

Abstract

The Wide-field Infrared Survey Explorer (WISE) is a NASA MidEx mission which will survey the entire sky at 3.3, 4.7, 12 and 23 microns. As with most all-sky surveys, WISE results will address many fundamental topics, but the passbands and sensitivity are particularly well suited to study the distribution and evolutionary history of brown dwarfs and ultra-luminous IR galaxies. The two long wavelength bands will use 1024×1024 Si:As BIB detectors manufactured by DRS Sensors & Targeting Systems. NASA ARC has optimized the operating parameters as well as conducted detailed cryogenic performance and radiation testing of a prototype array. Dark current, noise performance, and radiation test results will be reported.

Original languageEnglish (US)
Title of host publicationFocal Plane Arrays for Space Telescopes III
DOIs
StatePublished - 2007
Externally publishedYes
EventFocal Plane Arrays for Space Telescopes III - San Diego, CA, United States
Duration: Aug 27 2007Aug 28 2007

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume6690
ISSN (Print)0277-786X

Other

OtherFocal Plane Arrays for Space Telescopes III
Country/TerritoryUnited States
CitySan Diego, CA
Period8/27/078/28/07

Keywords

  • Ionizing radiation, infrared astronomy
  • Si:As detectors
  • WISE mission

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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