发明名称 |
EDGE COUPLING DEVICE FABRICATION |
摘要 |
A method of fabricating an edge coupling device and an edge coupling device are provided. The method includes removing a portion of cladding material to form a trench over an inversely tapered silicon waveguide, depositing a material having a refractive index greater than silicon dioxide over remaining portions of the cladding material and in the trench, and removing a portion of the material within the trench to form a ridge waveguide. |
申请公布号 |
EP3116825(A1) |
申请公布日期 |
2017.01.18 |
申请号 |
EP20150716708 |
申请日期 |
2015.04.07 |
申请人 |
Huawei Technologies Co., Ltd. |
发明人 |
PAN, Huapu;LIU, Zongrong;WEI, Hongzhen;CHEN, Hongmin |
分类号 |
B82Y20/00;G02B6/12;G02B6/122;G02B6/136;G02B6/30 |
主分类号 |
B82Y20/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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