Resistance of holograms made in Polaroid DMP128 photopolymer to ionizing radiation damage
Journal Article
·
· Opt. Lett.; (United States)
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
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Related Subjects
36 MATERIALS SCIENCE
GRATINGS
PHYSICAL RADIATION EFFECTS
POLYMERS
SATELLITES
OPTICAL SYSTEMS
ELECTRONS
GAMMA RADIATION
PROTONS
BARYONS
ELECTROMAGNETIC RADIATION
ELEMENTARY PARTICLES
FERMIONS
HADRONS
IONIZING RADIATIONS
LEPTONS
NUCLEONS
RADIATION EFFECTS
RADIATIONS
360605* - Materials- Radiation Effects
GRATINGS
PHYSICAL RADIATION EFFECTS
POLYMERS
SATELLITES
OPTICAL SYSTEMS
ELECTRONS
GAMMA RADIATION
PROTONS
BARYONS
ELECTROMAGNETIC RADIATION
ELEMENTARY PARTICLES
FERMIONS
HADRONS
IONIZING RADIATIONS
LEPTONS
NUCLEONS
RADIATION EFFECTS
RADIATIONS
360605* - Materials- Radiation Effects