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1. 发明授权

US5175781A Attaching optical fibers to integrated optic chips 失效
标题翻译：将光纤连接到集成光纤芯片
公开(公告)号：US5175781A
公开(公告)日：1992-12-29
申请号：US774906
申请日：1991-10-11
申请人： Bruce D. Hockaday , W. Schuyler Montgomery , Geary R. Carrier , Paul G. Suchoski, Jr.
发明人： Bruce D. Hockaday , W. Schuyler Montgomery , Geary R. Carrier , Paul G. Suchoski, Jr.
IPC分类号： G02B6/30
CPC分类号： G02B6/30
摘要： A method of attaching an optical fiber to an IOC includes the step of forming an alignment groove in the waveguide surface of the IOC by utilizing a laser ablation system to remove a predetermined portion of the IOC material. Next, a dicing saw or other cutting means is used to cut into the IOC at a depth less than the thickness of the IOC, the cut forming a cut surface which is normal or at an angle with respect to both an optical axis of the waveguide and to an axis of the alignment groove, such step of cutting performing the additional function of optically polishing the cut surface. Next, an optical fiber is disposed within the alignment groove, and the fiber core is optically aligned with the optical axis of the waveguide by translational and rotational positioning of the fiber end face adjacent to the cut surface. The fiber end face is then secured to the cut surface with adhesive or other suitable means, and the fiber is attached to the IOC within the alignment groove with adhesive or other suitable means.
摘要翻译：将光纤连接到IOC的方法包括通过利用激光烧蚀系统去除IOC材料的预定部分在IOC的波导表面中形成对准槽的步骤。接下来，使用切割锯或其他切割装置在小于IOC厚度的深度上切割成IOC，切割形成相对于波导的光轴正常或成角度的切割表面并且相对于对准槽的轴线，这种切割执行光学抛光切割表面的附加功能的步骤。接下来，在对准槽内设置光纤，通过使光纤端面与切割面相邻地进行平移和旋转定位，使光纤芯与波导管的光轴对准。然后将纤维端面用粘合剂或其它合适的方法固定在切割表面上，并且用粘合剂或其它合适的方法将纤维附着在对准槽内的IOC上。

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