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Five-Channel Polychromator HeadFive-channel polychromator head samples Raman-scattering spectrum simultaneously at five wavelengths. Each channel consists of 1-mm fiber-optic cable that is individually translatable along dispersion axis of spectrometer to provide both flexibility and fine-tuning capability. Laser raman thermometer not thermometer in usual sense of word, but noncontact spectrometer that measures temperature indirectly in terms of relative intensities of selected Raman-scattering spectral lines.
Document ID
19950070311
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Eskridge, Richard (NASA Marshall Space Flight Center, Huntsville, AL.)
Dobson, Chris (NASA Marshall Space Flight Center, Huntsville, AL.)
Lee, Mike (NASA Marshall Space Flight Center, Huntsville, AL.)
Robertson, Tony (NASA Marshall Space Flight Center, Huntsville, AL.)
Date Acquired
August 16, 2013
Publication Date
October 1, 1995
Publication Information
Publication: NASA Tech Briefs
Volume: 19
Issue: 10
ISSN: 0145-319X
Subject Category
Physical Sciences
Report/Patent Number
MFS-28846
Accession Number
95B10490
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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