公开(公告)号：US07792401B2

公开(公告)日：2010-09-07

申请号：US12410743

申请日：2009-03-25

申请人： Hyun-seo Kang ,  Sei-hyoung Lee ,  Kwon-seob Lim ,  Jong-jin Lee ,  Jai-sang Koh

发明人： Hyun-seo Kang ,  Sei-hyoung Lee ,  Kwon-seob Lim ,  Jong-jin Lee ,  Jai-sang Koh

IPC分类号： G02B6/26 ,  G02B6/34 ,  G02B6/42

CPC分类号： G02B6/4246 ,  G02B6/02095 ,  G02B6/29317 ,  G02B6/29323 ,  G02B6/4214

摘要： An optical waveguide device and an optical communication module are provided. In the optical waveguide device which includes a core and a cladding layer formed around the core and has one end formed to be inclined so as to refract input and output signals, the core includes therein a diffraction portion for diffracting an optical signal incident through the cladding layer to propagate straight through the core. Thus, it is possible to prevent deterioration of an optical signal coupling ratio in implementing a technique of transmitting optical signals in opposite directions.

摘要翻译： 提供光波导器件和光通信模块。 在包括芯和围绕芯部形成的包覆层的光波导器件中，其一端形成为倾斜以折射输入和输出信号，其中包括衍射部分，用于衍射通过包层入射的光信号 层直接传播通过核心。 因此，在实现相反方向上发送光信号的技术中，可以防止光信号耦合比的恶化。

公开(公告)号：US20100021108A1

公开(公告)日：2010-01-28

申请号：US12410743

申请日：2009-03-25

申请人： Hyun-seo Kang ,  Sei-hyoung Lee ,  Kwon-seob Lim ,  Jong-jin Lee ,  Jai-sang Koh

发明人： Hyun-seo Kang ,  Sei-hyoung Lee ,  Kwon-seob Lim ,  Jong-jin Lee ,  Jai-sang Koh

IPC分类号： G02B6/26

CPC分类号： G02B6/4246 ,  G02B6/02095 ,  G02B6/29317 ,  G02B6/29323 ,  G02B6/4214

摘要： An optical waveguide device and an optical communication module are provided. In the optical waveguide device which includes a core and a cladding layer formed around the core and has one end formed to be inclined so as to refract input and output signals, the core includes therein a diffraction portion for diffracting an optical signal incident through the cladding layer to propagate straight through the core. Thus, it is possible to prevent deterioration of an optical signal coupling ratio in implementing a technique of transmitting optical signals in opposite directions.

摘要翻译： 提供光波导器件和光通信模块。 在包括芯和围绕芯部形成的包覆层的光波导器件中，其一端形成为倾斜以折射输入和输出信号，其中包括衍射部分，用于衍射通过包层入射的光信号 层直接传播通过核心。 因此，在实现相反方向上发送光信号的技术中，可以防止光信号耦合比的恶化。

公开(公告)号：US20100135614A1

公开(公告)日：2010-06-03

申请号：US12606082

申请日：2009-10-26

申请人： Sei-hyoung Lee ,  Hyun-seo Kang ,  Jai-sang Koh

发明人： Sei-hyoung Lee ,  Hyun-seo Kang ,  Jai-sang Koh

IPC分类号： G02B6/42 ,  G02B6/26

CPC分类号： G02B6/4246 ,  G02B6/29316 ,  G02B6/4214

摘要： Disclosed are an optical waveguide and a bi-directional light transceiver, in which a wavelength selective filer is provided in the core of the optical waveguide to divide bi-directional signals, so that manual alignment of optical components are easily achieved and thus a small bi-directional light transceiver is realized and transmission/reception efficiency of light is enhanced.

摘要翻译： 公开了一种光波导和双向光收发器，其中在光波导的芯中提供波长选择性滤波器以分开双向信号，使得容易地实现光学部件的手动对准，并且因此小的bi 实现了双向光收发器，提高了光的发送/接收效率。

公开(公告)号：US07995883B2

公开(公告)日：2011-08-09

申请号：US12606082

申请日：2009-10-26

申请人： Sei-hyoung Lee ,  Hyun-seo Kang ,  Jai-sang Koh

发明人： Sei-hyoung Lee ,  Hyun-seo Kang ,  Jai-sang Koh

IPC分类号： G02B6/26

CPC分类号： G02B6/4246 ,  G02B6/29316 ,  G02B6/4214

摘要： Disclosed are an optical waveguide and a bi-directional light transceiver, in which a wavelength selective filer is provided in the core of the optical waveguide to divide bi-directional signals, so that manual alignment of optical components are easily achieved and thus a small bi-directional light transceiver is realized and transmission/reception efficiency of light is enhanced.

摘要翻译： 公开了一种光波导和双向光收发器，其中在光波导的芯中提供波长选择性滤波器以分开双向信号，使得容易地实现光学部件的手动对准，并且因此小的bi 实现了双向光收发器，提高了光的发送/接收效率。