发明名称 PRODUCTION METHOD FOR MOUNTING STRUCTURE FOR GRATING ELEMENTS
摘要 A plurality of Bragg gratings are formed at predetermined locations of a laminate including a mounting substrate, a clad layer provided on the mounting substrate and an optical material layer provided on the clad layer. Optical waveguides are formed each including at least each of the Bragg gratings. Masks are formed each covering a region corresponding to each of the grating elements on the optical material layer. The optical material layer and clad layer are etched to shape an end face of each of the grating elements.
申请公布号 US2017031097(A1) 申请公布日期 2017.02.02
申请号 US201615291382 申请日期 2016.10.12
申请人 NGK INSULATORS, LTD. 发明人 ASAI Keiichiro;YAMAGUCHI Shoichiro;KONDO Jungo;OKADA Naotake;EJIRI Tetsuya
分类号 G02B6/136;G02B6/124;G02B5/18 主分类号 G02B6/136
代理机构 代理人
主权项 1. A method for producing a mounting structure comprising a mounting substrate and a plurality of grating elements provided over said mounting substrate, the method comprising the steps of: forming a plurality of Bragg gratings at predetermined locations of a laminate comprising said mounting substrate, a clad layer provided on said mounting substrate and an optical material layer provided on said clad layer; forming optical waveguides each including at least each of said Bragg gratings; forming masks each covering a region corresponding to each of said grating elements on said optical material layer; and etching said optical material layer and said clad layer to shape an end face of each of said grating elements.
地址 Nagoya-City JP