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Calculated Transmission Using a Portable SpectroreflectometerUnder normal circumstances, a spectrophotometer is used to measure transmission of material samples. However, a sample may be too large to fit into the spectrophotometer chamber, or a field inspection may be required. This Technical Publication describes the procedure for using measurements made with a portable spectroreflectometer to calculate transmission. A similar procedure is used to calculate infrared transmission using measurements from a portable infrared reflectometer.
Document ID
20200000046
Acquisition Source
Marshall Space Flight Center
Document Type
Technical Publication (TP)
Authors
Finckenor, M. M. (NASA Marshall Space Flight Center Huntsville, AL, United States)
Zweiner, J. M. (NASA Marshall Space Flight Center Huntsville, AL, United States)
Marshall, J. (AZ Technology, Inc. Huntsville, AL, United States)
Date Acquired
January 3, 2020
Publication Date
December 1, 2019
Subject Category
Instrumentation And Photography
Report/Patent Number
M19-7337
NASA/TP-2019-220552
Distribution Limits
Public
Copyright
Public Use Permitted.

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