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公开(公告)号:US07711221B2
公开(公告)日:2010-05-04
申请号:US12004160
申请日:2007-12-20
申请人: Lukas Burgi , Guy Voirin , Ross Stanley , Jurgen Sochtig
发明人: Lukas Burgi , Guy Voirin , Ross Stanley , Jurgen Sochtig
CPC分类号: H01L51/5271 , G02B6/12002 , G02B6/12004 , G02B6/34 , G02B6/4291 , G02B2006/12054
摘要: The present invention discloses an optical device able to luminesce, whereby the optical device comprises, inter alia, a luminescent source that is directly or indirectly mechanically coupled to a low-order mode waveguide, such that light emitting from the luminescent source is optically coupled into the low-order mode waveguide. In embodiments of the invention, the distance D between point sources of the luminescent source and the waveguide is about equal to or smaller than the decay length of the exponential tails of the modes supported by the waveguide, thereby obtaining an optical coupling efficiency of at least 3%. Additional and alternative embodiments are claimed and disclosed.
摘要翻译: 本发明公开了一种能够发光的光学装置,其中光学装置尤其包括直接或间接机械耦合到低阶模式波导的发光源,使得从发光源发出的光被光学耦合到 低阶模式波导。 在本发明的实施例中,发光源和波导的点源之间的距离D约等于或小于由波导支持的模式的指数尾的衰减长度,从而获得至少的光耦合效率 3%。 要求和公开附加和替代实施例。