Substrate Material for Holographic Emulsions Utilizing Fluorinated Polyimide Film
A 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.
Gierow, Paul A.↗