公开(公告)号：US20150215045A1

公开(公告)日：2015-07-30

申请号：US14684195

申请日：2015-04-10

Applicant: Electronics and Telecommunications Research Institute

Inventor： Sahnggi PARK ,  Sang Gi KIM ,  Seong Wook YOO ,  Gyungock KIM

IPC: H04B10/27 ,  G02B6/34

CPC classification number: H04B10/27 ,  G02B6/12004 ,  G02B6/29373 ,  G02B6/34 ,  G02B6/4214 ,  G02B2006/12114

Abstract: An optical device module includes a substrate, an interlayer insulating layer on the substrate, an optical waveguide on the interlayer insulating layer, an optical device on the optical waveguide, and a prism disposed between the optical device and the optical waveguide. The prism has a refractive index greater than a refractive index of the optical waveguide.

Abstract translation: 光学器件模块包括衬底，衬底上的层间绝缘层，层间绝缘层上的光波导，光波导上的光学器件，以及设置在光学器件和光波导之间的棱镜。 棱镜的折射率大于光波导的折射率。

公开(公告)号：US20140241662A1

公开(公告)日：2014-08-28

申请号：US13934006

申请日：2013-07-02

Applicant: Electronics and Telecommunications Research Institute

Inventor： Sahnggi PARK ,  Sang Gi KIM ,  Seong Wook YOO ,  Gyungock KIM

IPC: G02B6/12

CPC classification number: H04B10/27 ,  G02B6/12004 ,  G02B6/29373 ,  G02B6/34 ,  G02B6/4214 ,  G02B2006/12114

Abstract: An optical device module includes a substrate, an interlayer insulating layer on the substrate, an optical waveguide on the interlayer insulating layer, an optical device on the optical waveguide, and a prism disposed between the optical device and the optical waveguide. The prism has a refractive index greater than a refractive index of the optical waveguide.

Abstract translation: 光学器件模块包括衬底，衬底上的层间绝缘层，层间绝缘层上的光波导，光波导上的光学器件，以及设置在光学器件和光波导之间的棱镜。 棱镜的折射率大于光波导的折射率。

公开(公告)号：US20150010274A1

公开(公告)日：2015-01-08

申请号：US14170684

申请日：2014-02-03

Applicant: Electronics and Telecommunications Research Institute

Inventor： Sahnggi PARK

IPC: G02B6/34

CPC classification number: G02B6/34 ,  G02B6/125 ,  G02B6/305

Abstract: Provided are an optical module, an optical communication apparatus, and an information processing system including the same. The optical module includes a lower clad layer, an optical waveguide extended in one direction on the lower clad layer, an optical device on the optical waveguide, a prism disposed between the optical device and the optical waveguide and having a higher refractive index than the optical waveguide, a housing covering the prism and the optical device, and an electrode layer adjacent to the prism and disposed between the housing and the optical waveguide.

Abstract translation: 提供了一种光学模块，光通信装置和包括该模块的信息处理系统。 光学模块包括下包层，在下包层上沿一个方向延伸的光波导，光波导上的光学器件，设置在光学器件和光波导之间并具有比光学器件更高的折射率的棱镜 波导，覆盖棱镜和光学装置的壳体以及与棱镜相邻并且设置在壳体和光波导之间的电极层。

公开(公告)号：US20140169729A1

公开(公告)日：2014-06-19

申请号：US13913905

申请日：2013-06-10

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jaegyu PARK ,  Sahnggi PARK ,  Gyungock KIM

IPC: G02B6/26 ,  G02B6/036

CPC classification number: G02B6/125 ,  G02B6/12011

Abstract: Provided are a waveguide with a reduced phase error and a photonics device including the same. The waveguide structure may include a lower clad, a core pattern with at least one bending region, on the lower clad, a beam deflecting pattern on the core pattern, and an upper clad covering the core pattern provided with the beam deflecting pattern. The beam deflecting pattern may be formed of a material, whose refractive index may be higher than that of the upper clad and may be lower than or equivalent to that of the core pattern, and the beam deflecting pattern has an increasing and decreasing width or an oscillating width, when measured along the bending region.

Abstract translation: 提供具有减小的相位误差的波导和包括该波导的光子器件。 波导结构可以包括下包层，在下包层上具有至少一个弯曲区域的芯图案，芯图案上的光束偏转图案，以及覆盖提供有光束偏转图案的芯图案的上包层。 光束偏转图案可以由材料形成，该材料的折射率可以高于上部包层的折射率，并且可以低于或等于芯图案的折射率，并且光束偏转图案具有增加和减小的宽度或 当沿着弯曲区域测量时，摆动宽度。

公开(公告)号：US20140086531A1

公开(公告)日：2014-03-27

申请号：US13794619

申请日：2013-03-11

Applicant: Electronics and Telecommunications Research Institute

Inventor： Sahnggi PARK ,  Sang Gi KIM ,  Jaegyu PARK ,  Gyungock KIM

IPC: G02B6/34

CPC classification number: G02B6/34 ,  G02B6/12007 ,  G02B6/29326 ,  G02B6/29328 ,  G02B2006/12107

Abstract: An optical filter of the inventive concept includes a slab waveguide disposed on a substrate, an input guide gate and an output guide gate spaced apart from each other in the slab waveguide, and an echelle grating filter disposed in the slab waveguide. The echelle grating filter has curvature and extends in a first direction. The echelle grating filter has gratings of sawtooth shape on one surface thereof. Light inputted through the input guide gate is totally reflected at the echelle grating filter by one reflecting process.

Abstract translation: 本发明构思的滤光器包括布置在基板上的平板波导，在平板波导中彼此间隔开的输入引导门和输出引导门，以及布置在平板波导中的梯形滤波器滤波器。 扇形光栅滤光片具有曲率并沿第一方向延伸。 梯形光栅滤光器在其一个表面上具有锯齿形格栅。 通过一个反射过程，通过输入引导门输入的光被光栅滤光片全反射。