PROTECTED PHOTOSENSITIVE RECORDING FILMS

Photosensitive films which are protected by suitable barrier materials are described. The protective barriers form a film on at least one surface of a layer of photosensitive material and the protective barriers are water soluble polymeric materials having a refractive index similar to the refractiv...

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Bibliographische Detailangaben
Hauptverfasser:	YU, KEVIN, YIN, KHIN S, MULDER, JERRY L
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	APPARATUS SPECIALLY ADAPTED THEREFOR CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHIC PROCESSES OR APPARATUS HOLOGRAPHY MATERIALS THEREFOR ORIGINALS THEREFOR PHOTOGRAPHY PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES PHYSICS
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Beschreibung
Zusammenfassung:	Photosensitive films which are protected by suitable barrier materials are described. The protective barriers form a film on at least one surface of a layer of photosensitive material and the protective barriers are water soluble polymeric materials having a refractive index similar to the refractive index of the recording film. The protected photosensitive recording films are useful for recording high efficiency holograms on photopolymers in the presence of index matching immersion oils.