skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Resistance of holograms made in Polaroid DMP128 photopolymer to ionizing radiation damage

Journal Article · · Opt. Lett.; (United States)
DOI:https://doi.org/10.1364/OL.13.000949· OSTI ID:6748987

Because of their light weight and general wave-front-transforming ability, holograms appear potentially useful as beam correctors and collimators for diode-laser arrays in intersatellite optical data links. However, to survive in space a hologram must withstand damage from electrons and protons trapped in the Van Allen belts. We have found that holograms made with Polaroid DMP128 photopolymer on Suprasil-2 can withstand 63-MeV protons up to a total dose of 2 Mrad in (Si) and withstand /sup 60/Co gamma rays up to a total dose of 2 Mrad in (Si) without loss of diffraction efficiency. It appears that these holograms are sufficiently radiation hard for space application.

Research Organization:
Naval Research Laboratory, Washington, D.C. 20375
OSTI ID:
6748987
Journal Information:
Opt. Lett.; (United States), Vol. 13:11
Country of Publication:
United States
Language:
English