Adhesive protective coating with supressed reflectivity

The disclosure is directed to a thin-film for use in below 300 nm laser systems that can be applied to a variety of substrate types. The thin film consists of a blocking layer of a selected material and a matching structure, the matching structure consisting of 1-7 layers of a selected material. The...

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Bibliographic Details
Main Authors ANZELLOTTI JAY F, SCHREIBER HORST
Format Patent
LanguageEnglish
Published 15.05.2012
Subjects
BASIC ELECTRIC ELEMENTS
CALCULATING
COMPUTING
COUNTING
DEVICES USING STIMULATED EMISSION
ELECTRICITY
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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Summary:The disclosure is directed to a thin-film for use in below 300 nm laser systems that can be applied to a variety of substrate types. The thin film consists of a blocking layer of a selected material and a matching structure, the matching structure consisting of 1-7 layers of a selected material. The blocking layer serves to minimize or eliminate the transmission of below 300 nm laser light into an adhesive that is used to bond the substrate to a holder. The matching layer(s) minimize internal reflectance of below 300 nm laser light from the blocking layer back into the substrate.
Bibliography:Application Number: US20100906430