专利名称：Optical waveguide for guiding illumination
light
发明人：Christian Wald,Stefan Schaff,Markus
Deguenther,Daniel Runde
申请号：US14833954申请日：20150824公开号：US09671548B2公开日：20170606
专利附图：
摘要：An optical waveguide serves for guiding illumination light. The waveguide has awaveguide main body for guiding the illumination light between a main body entrance
region and a main body exit region. At least one coupling-out device is provided in themain body exit region. Via the coupling-out device, at least one coupling-out illuminationlight partial beam is coupled out from the illumination light emerging from thewaveguide main body. This is done such that the coupling-out illumination light partialbeam can be separated from the rest of the illumination light beam emerging from thewaveguide main body. This results in a waveguide having improved possibilities for usewhen guiding illumination light.
申请人：Carl Zeiss SMT GmbH
地址：Oberkochen DE
国籍：DE
代理机构：Fish & Richardson P.C.
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