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公开(公告)号:US11262606B2
公开(公告)日:2022-03-01
申请号:US16857756
申请日:2020-04-24
申请人: SAMSUNG ELECTRONICS CO., LTD. , IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
发明人: Kiyeon Yang , Youngsun Choi , Seokho Song , Jaewoong Yoon , Choloong Han , Yongsung Kim , Jeongyub Lee , Changseung Lee
IPC分类号: G02B6/26 , G02B6/12 , G02B1/04 , G02B6/27 , G02F1/09 , G02B6/293 , G02B6/42 , G02F1/095 , G02F1/31
摘要: Nonreciprocal optical transmission devices and optical apparatuses including the nonreciprocal optical transmission devices are provided. A nonreciprocal optical transmission device includes an optical input portion, an optical output portion, and an intermediate connecting portion interposed between the optical input portion and the optical output portion, and comprising optical waveguides. A complex refractive index of any one or any combination of the optical waveguides changes between the optical input portion and the optical output portion, and a transmission direction of light through the nonreciprocal optical transmission device is controlled by a change in the complex refractive index.
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公开(公告)号:US10670891B2
公开(公告)日:2020-06-02
申请号:US15632640
申请日:2017-06-26
申请人: SAMSUNG ELECTRONICS CO., LTD. , IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
发明人: Kiyeon Yang , Youngsun Choi , Seokho Song , Jaewoong Yoon , Choloong Han , Yongsung Kim , Jeongyub Lee , Changseung Lee
摘要: Nonreciprocal optical transmission devices and optical apparatuses including the nonreciprocal optical transmission devices are provided. A nonreciprocal optical transmission device includes an optical input portion, an optical output portion, and an intermediate connecting portion interposed between the optical input portion and the optical output portion, and comprising optical waveguides. A complex refractive index of any one or any combination of the optical waveguides changes between the optical input portion and the optical output portion, and a transmission direction of light through the nonreciprocal optical transmission device is controlled by a change in the complex refractive index.
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