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An improved soft X-ray photoionization detectorPhotoionization detector with an alumina shell, a beryllium foil window, and a xenon gas fill measures small incident photon fluxes from soft X rays. It has high spectral selectivity and quantum efficiencies, and a long shelf life. It minimizes electrical leakage and recontamination, and will hold a high vacuum.
Document ID
19670000072
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Stober, A. K.
Young, R. M.
Date Acquired
August 3, 2013
Publication Date
April 1, 1967
Subject Category
Physical Sciences
Report/Patent Number
GSC-540
Report Number: GSC-540
Accession Number
67B10072
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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