1 June 1989 Mechanism Of Hologram Formation In DMP-128 Photopolymer
Author Affiliations +
Electron micrographs of volume phase holograms recorded in DMP-128 reveal microstructure that is responsible for holographic activity. Solid and porous layers alternate with a spacing commensurate with the recorded fringe pattern. The difference in material density between the solid and porous regions accounts for the refractive index modulation and therefore the holographic activity of DMP-128 holograms. The pores of the holograms are interconnected and can be filled with many low and moderate viscosity liquids. Diffraction efficiency, bandwidth, and wavelength of maximum efficiency are profoundly and predictably affected by filling the hologram pores.
R. T. Ingwall, R. T. Ingwall, Mark Troll, Mark Troll, } "Mechanism Of Hologram Formation In DMP-128 Photopolymer," Optical Engineering 28(6), 286586 (1 June 1989). https://doi.org/10.1117/12.7977005 . Submission:


New photosensitive systems for volume phase holography
Proceedings of SPIE (May 31 2017)
Volume holograms in liquid photopolymerizable layers
Proceedings of SPIE (February 01 1991)
Bragg diffraction with multiple internal reflections
Proceedings of SPIE (February 01 1991)
Holographic spectral selectors
Proceedings of SPIE (March 26 1998)

Back to Top