MULTI-MIRROR ARRAY

A multi-mirror array comprises a carrier structure and a multiplicity of mirror units arranged next to one another in a grid arrangement on the carrier structure. Each mirror unit comprises a base element and a mirror element. Each mirror element is mounted individually movably relative to the base...

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Bibliographic Details
Main Authors Ehm, Dirk, Becker, Moritz, Schöll, Achim, Sarov, Yanko, Dinger, Udo, Haacker, Fabian, Schmidt, Stefan Wolfgang
Format Patent
LanguageEnglish
Published 25.07.2024
Subjects
APPARATUS SPECIALLY ADAPTED THEREFOR
CINEMATOGRAPHY
ELECTROGRAPHY
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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Summary:A multi-mirror array comprises a carrier structure and a multiplicity of mirror units arranged next to one another in a grid arrangement on the carrier structure. Each mirror unit comprises a base element and a mirror element. Each mirror element is mounted individually movably relative to the base element. Each mirror element has a mirror substrate, which, on a front surface facing away from the base element, bears a reflection coating, which can be designed for EUV radiation or for DUV radiation. The mirror surfaces are arranged next to one another to substantially fill the surface area. Between directly adjacent mirror elements there is a gap delimited by side surfaces of the adjoining mirror substrates to ensure a collision-free relative movement of the adjacent mirror elements.
Bibliography:Application Number: US202418626946