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公开(公告)号：US12007606B2
公开(公告)日：2024-06-11
申请号：US17172416
申请日：2021-02-10
Inventor： Kyoungsik Yu , Gyeongho Son , Mohamad Syahadi
CPC classification number: G02B6/2934 , G02B6/10 , G02B6/245 , G02B6/255 , H01P7/082 , H01S3/1062
Abstract: A ring resonator includes a core. Both ends of the core in a lengthwise direction are connected to have a circular shape. The ring resonator further includes a cladding surrounding the core, a jacket surrounding the cladding and a sleeve surrounding a portion of the jacket. A portion of the core is exposed from the cladding and the jacket.
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公开(公告)号：US11668877B2
公开(公告)日：2023-06-06
申请号：US17400332
申请日：2021-08-12
Inventor： Kyoungsik Yu , Gyeongho Son , Youngjae Jeong
IPC: G02B6/30
CPC classification number: G02B6/305
Abstract: An interface for optical communication, including an input waveguide in which light input from an outside is guided, an output waveguide including a first part abutting against one end of the input waveguide and a second part connected to the first part and a substrate including a Buried oxide (BOX) layer connected to a lower side of the output waveguide, wherein the one end of the input waveguide includes a tapered structure of which a cross-sectional area is reduced by a predetermined angle.
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公开(公告)号：US20210239907A1
公开(公告)日：2021-08-05
申请号：US17172416
申请日：2021-02-10
Inventor： Kyoungsik Yu , Gyeongho Son , Mohamad Syahadi
Abstract: A ring resonator includes a core. Both ends of the core in a lengthwise direction are connected to have a circular shape. The ring resonator further includes a cladding surrounding the core, a jacket surrounding the cladding and a sleeve surrounding a portion of the jacket. A portion of the core is exposed from the cladding and the jacket.
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