Image Stability Of DMP-128 Holograms

P. J. Ralli; J. Colt; M. J. Neu

doi:10.1117/12.951460

25 May 1989 Image Stability Of DMP-128 Holograms

P. J. Ralli, J. Colt, M. J. Neu

Proceedings Volume 1051, Practical Holography III; (1989) https://doi.org/10.1117/12.951460
Event: OE/LASE '89, 1989, Los Angeles, CA, United States

Abstract

DMP-128 Photopolymer Holographic Optical Elements are stable to natural environmental conditions. The DMP-128 holograms may also be specially treated so as to withstand the harsh conditions and chemical environments involved in some manufacturing processes. This treatment involves filling the air voids in the photopolymer structure with a low refractive index monomer which is then polymerized in place. Void filled samples were laminated into glass structures, including a polyvinylbutyral interlayer, at high temperature and pressure. The resulting glass laminates were then stored at high temperature; in every case only small, predictable and reproducible changes in the optical properties were observed.

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P. J. Ralli, J. Colt, and M. J. Neu "Image Stability Of DMP-128 Holograms", Proc. SPIE 1051, Practical Holography III, (25 May 1989); https://doi.org/10.1117/12.951460

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