Method for producing a holographic optical element

The invention relates to a method for producing a holographic optical element by providing a recording stack comprising at least one recording element laminated on at least one supporting element, irradiating at least a part of the recording stack with at least one recording beam in an irradiating s...

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Bibliographic Details
Main Authors Facke, Thomas Peter, Hagen, Rainer, Walze, Günther, Honel, Dennis, Weiser, Marc-Stephan, Im, Heejin, Bang, Hyungseok, Rolle, Thomas, Berneth, Horst, Lee, Guensik, Bruder, Friedrich-Karl
Format Patent
LanguageEnglish
Published 11.09.2018
Subjects
CINEMATOGRAPHY
ELECTROGRAPHY
HOLOGRAPHIC PROCESSES OR APPARATUS
HOLOGRAPHY
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHOTOGRAPHY
PHYSICS
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Summary:The invention relates to a method for producing a holographic optical element by providing a recording stack comprising at least one recording element laminated on at least one supporting element, irradiating at least a part of the recording stack with at least one recording beam in an irradiating step, wherein during the irradiating step, the recording stack bends, providing a bending deviation threshold for the recording stack, and adjusting at least one first process parameter such that an expected maximum bending deviation of the recording stack does not exceed the bending deviation threshold, wherein the at least one first process parameter influences the bending behavior of the recording stack during the irradiating step.
Bibliography:Application Number: US201514695610