LED light guide with integral IR filter

Various embodiments provide illuminators and related scanner illuminating systems, wherein the illuminators can include one or more light guides with each including an IR filter and/or an IR-absorbing coating for removing an IR component from the light introduced in the light guide.

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Bibliographic Details
Main Author WILSHER MICHAEL JOHN
Format Patent
LanguageEnglish
Published 09.04.2013
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Summary:Various embodiments provide illuminators and related scanner illuminating systems, wherein the illuminators can include one or more light guides with each including an IR filter and/or an IR-absorbing coating for removing an IR component from the light introduced in the light guide.
Bibliography:Application Number: US20100776918