Process for recording holographic information

Gas separation: apparatus – Electric field separation apparatus – With means to add charged solid or liquid particles to...

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96 67, 350 35, G03C 504

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active

040690490

ABSTRACT:
A method for recording spatially modulated optical data and for the recording of holographic information in real time, comprising preparing a photosensitive recording medium comprising a polymeric sheet containing a photosensitizer adapted to bring about a change of the refractive index of the polymer upon irradiation in the visible or in the UV range and recording the information by means of a holographic set-up.

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patent: 3667946 (1972-06-01), Sturdevant
patent: 3669673 (1972-06-01), Senih et al.
patent: 3689264 (1972-09-01), Chandross et al.
patent: 3694218 (1972-09-01), Margerum et al.
patent: 3707371 (1972-12-01), Files
patent: 3926637 (1975-12-01), Bartolini et al.
patent: 3951663 (1976-04-01), Ross

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