The Resource Photon-counting image sensors for the ultraviolet : semi-annual report for NASA grant NSG-7618, by Edward B. Jenkins ; submitted to: headquarters, National Aeronautics and Space Administration, (microform)

Photon-counting image sensors for the ultraviolet : semi-annual report for NASA grant NSG-7618, by Edward B. Jenkins ; submitted to: headquarters, National Aeronautics and Space Administration, (microform)

Label
Photon-counting image sensors for the ultraviolet : semi-annual report for NASA grant NSG-7618
Title
Photon-counting image sensors for the ultraviolet
Title remainder
semi-annual report for NASA grant NSG-7618
Statement of responsibility
by Edward B. Jenkins ; submitted to: headquarters, National Aeronautics and Space Administration
Creator
Contributor
Subject
Language
eng
Summary
"An investigation on specific performance details of photon counting, ultraviolet image sensors having 2-dimensional formats is reviewed. In one study, controlled experiments were performed which compare the quantum efficiencies, in pulse counting mode, of CsI photocathodes deposited on (1) the front surface of a microchannel plate (MCP), (2) a solid surface in front of an MCP, and (3) an intensified CCD image sensor (ICCD) where a CCD is directly bombarded by accelerated photoelectrons. Tests indicated that the detection efficiency of the CsI-coated MCP at 1026 A is lower by a factor of 2.5 than that of the MCP with a separate, opaque CsI photocathode, and the detection efficiency ratio increases substantially at longer wavelengths (ratio is 5 at 1216 A and 20 at 1608 A)."--NTRS abstract
Member of
Cataloging source
COD
http://library.link/vocab/creatorName
Jenkins, Edward B
Funding information
NASA grant
Government publication
federal national government publication
Illustrations
illustrations
Index
no index present
Literary form
non fiction
Nature of contents
technical reports
Period covered
July 31, 1985.
http://library.link/vocab/relatedWorkOrContributorName
  • United States
  • Princeton University
Series statement
NASA-CR
Series volume
176062
http://library.link/vocab/subjectName
  • Photon detectors
  • Ultraviolet spectrometry
  • Image converters
  • Detection
  • Electron bombardment
  • Image converters
  • Microchannel plates
  • Photocathodes
  • Photoelectrons
  • Photons
  • Quantum efficiency
  • Radiation counters
  • Ultraviolet radiation
Type of report
Semi-annual report;
Label
Photon-counting image sensors for the ultraviolet : semi-annual report for NASA grant NSG-7618, by Edward B. Jenkins ; submitted to: headquarters, National Aeronautics and Space Administration, (microform)
Instantiates
Publication
Note
"August 7, 1985."
Base of film
safety base undetermined
Carrier category
microfiche
Carrier category code
he
Carrier MARC source
rdacarrier
Color
black and white
Content category
text
Content type code
txt
Content type MARC source
rdacontent
Control code
ocm137350308
Dimensions
4x6 in. or 11x15 cm.
Emulsion on film
diazo
Extent
20 pages
Form of item
microfiche
Generation
service copy
Media category
microform
Media MARC source
rdamedia
Media type code
h
Other physical details
illustrations.
Positive negative aspect
negative
http://bibfra.me/vocab/marc/reductionRatio
02
ReductionRatioRange
normal reduction
Reproduction note
Microfiche.
Specific material designation
microfiche
Stock number
N 85-31478
System control number
(Sirsi) a1067135
Label
Photon-counting image sensors for the ultraviolet : semi-annual report for NASA grant NSG-7618, by Edward B. Jenkins ; submitted to: headquarters, National Aeronautics and Space Administration, (microform)
Publication
Note
"August 7, 1985."
Base of film
safety base undetermined
Carrier category
microfiche
Carrier category code
he
Carrier MARC source
rdacarrier
Color
black and white
Content category
text
Content type code
txt
Content type MARC source
rdacontent
Control code
ocm137350308
Dimensions
4x6 in. or 11x15 cm.
Emulsion on film
diazo
Extent
20 pages
Form of item
microfiche
Generation
service copy
Media category
microform
Media MARC source
rdamedia
Media type code
h
Other physical details
illustrations.
Positive negative aspect
negative
http://bibfra.me/vocab/marc/reductionRatio
02
ReductionRatioRange
normal reduction
Reproduction note
Microfiche.
Specific material designation
microfiche
Stock number
N 85-31478
System control number
(Sirsi) a1067135

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