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Substrate Material for Holographic Emulsions Utilizing Fluorinated Polyimide FilmA new holographic substrate utilizing flexible. optically transparent fluorinated polyimides. Said substrates have 0 extremely low birefringence which results in a high signal to noise ratio in subsequent holograms. Specific examples of said fluorinated polyimides include 6FDA+APB and 6FDA+4BDAF.
Document ID
20000030736
Acquisition Source
Langley Research Center
Document Type
Other - Patent
Authors
Gierow, Paul A. (NASA Langley Research Center Hampton, VA United States)
Clayton, William R. (NASA Langley Research Center Hampton, VA United States)
St.Clair, Anne K. (NASA Langley Research Center Hampton, VA United States)
Date Acquired
September 7, 2013
Publication Date
November 16, 1999
Subject Category
Instrumentation And Photography
Report/Patent Number
Patent Number: US-Patent-5,986,036
Patent Number: NASA-Case-LAR-15447-1
Patent Application Number: US-Patent-Appl-SN-883851
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-Patent-5,986,036|NASA-Case-LAR-15447-1
Patent Application
US-Patent-Appl-SN-883851

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