中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Enhanced coupling strength grating having a cover layer

文献类型:专利

作者EVANS, GARY A.; BUTLER, JEROME K.; KIRK, JAY B.; HE, RUO-HUA; YAO, JIN; LI, GUOLIANG; ZHENG, XUEZHE; KRISHNAMOORTHY, ASHOK V.
发表日期2019-08-06
专利号US10371898
著作权人ORACLE INTERNATIONAL CORPORATION
国家美国
文献子类授权发明
其他题名Enhanced coupling strength grating having a cover layer
英文摘要The present invention includes an optical waveguide with a grating and a method of making the same for increasing the effectiveness of the grating. In one example, the grating is at least partially covered by a liner layer disposed on at least a portion of a grating; and a cover layer disposed on the liner layer, wherein a first material selected for the core and ridges and a second material selected for the liner layer are selected to provide a difference in the index of refraction between the first and second material that is sufficient to provide a contrast therebetween.
公开日期2019-08-06
申请日期2014-09-05
状态授权
源URL[http://ir.opt.ac.cn/handle/181661/37773]  
专题半导体激光器专利数据库
作者单位ORACLE INTERNATIONAL CORPORATION
推荐引用方式
GB/T 7714
EVANS, GARY A.,BUTLER, JEROME K.,KIRK, JAY B.,et al. Enhanced coupling strength grating having a cover layer. US10371898. 2019-08-06.

入库方式: OAI收割

来源:西安光学精密机械研究所

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