公开(公告)号：US20090152673A1

公开(公告)日：2009-06-18

申请号：US12130877

申请日：2008-05-30

Applicant: O-Kyun KWON ,  Dong-Woo SUH ,  Junghyung PYO ,  Gyung-Ock KIM

Inventor： O-Kyun KWON ,  Dong-Woo SUH ,  Junghyung PYO ,  Gyung-Ock KIM

IPC: H01L23/482 ,  H01L21/76

CPC classification number: H01L21/76267 ,  H01L21/76283

Abstract: Provided is a semiconductor and a method for forming the same. The method includes forming a buried insulating layer locally in a substrate. The substrate is etched to form an opening exposing the buried insulating layer, and a silicon pattern spaced in at least one direction from the substrate is formed on the buried insulating layer. A first insulating layer is formed to enclose the silicon pattern.

Abstract translation: 提供半导体及其形成方法。 该方法包括在衬底中局部形成掩埋绝缘层。 蚀刻衬底以形成露出掩埋绝缘层的开口，并且在掩埋绝缘层上形成从衬底至少一个方向间隔开的硅图案。 形成第一绝缘层以包围硅图案。

公开(公告)号：US20090154517A1

公开(公告)日：2009-06-18

申请号：US12118551

申请日：2008-05-09

Applicant: Young-Ahn LEEM ,  Ki-Soo KIM ,  Jung-Ho SONG ,  O-Kyun KWON ,  Gyung-Ock KIM

Inventor： Young-Ahn LEEM ,  Ki-Soo KIM ,  Jung-Ho SONG ,  O-Kyun KWON ,  Gyung-Ock KIM

IPC: H01S5/125

CPC classification number: H01S5/026 ,  H01S5/0215 ,  H01S5/1014 ,  H01S5/1032 ,  H01S5/12 ,  H01S5/32333

Abstract: Provided are a hybrid laser diode for single mode operation, and a method for manufacturing the hybrid laser diode. The hybrid laser diode includes a silicon layer, an active pattern disposed on the silicon layer, and a bonding layer disposed between the silicon layer and the active pattern. Here, the bonding layer includes diffraction patterns constituting a Bragg grating.

Abstract translation: 提供了用于单模操作的混合激光二极管和用于制造混合激光二极管的方法。 混合激光二极管包括硅层，设置在硅层上的有源图案以及设置在硅层和活性图案之间的结合层。 这里，结合层包括构成布拉格光栅的衍射图案。

公开(公告)号：US20090148115A1

公开(公告)日：2009-06-11

申请号：US12111884

申请日：2008-04-29

Applicant: Jong-Moo LEE ,  Duk-Jun KIM ,  O-Kyun KWON ,  Gyung-Ock KIM

Inventor： Jong-Moo LEE ,  Duk-Jun KIM ,  O-Kyun KWON ,  Gyung-Ock KIM

IPC: G02B6/10

CPC classification number: G02B6/12007

Abstract: A waveguide structure is provided. The waveguide structure includes: a slot channel waveguide including first and second patterns, which are spaced apart from each other to define a slot; a first upper layer covering at least a portion of the slot channel waveguide; and a second upper layer covering the remaining portion of the slot channel waveguide. A thermo-optic coefficient (TOC) of the channel waveguide times a TOC of the second upper layer is a negative number.

Abstract translation: 提供了一种波导结构。 波导结构包括：缝隙通道波导，包括第一和第二图案，它们彼此间隔开以限定狭槽; 覆盖所述槽道波导的至少一部分的第一上层; 以及覆盖槽道波导的剩余部分的第二上层。 通道波导的热光系数（TOC）乘以第二上层的TOC是负数。

公开(公告)号：US20090154880A1

公开(公告)日：2009-06-18

申请号：US12118568

申请日：2008-05-09

Applicant: Jung-Ho SONG ,  Duk-Jun KIM ,  Ki-Soo KIM ,  Young-Ahn LEEM ,  Gyung-Ock KIM

Inventor： Jung-Ho SONG ,  Duk-Jun KIM ,  Ki-Soo KIM ,  Young-Ahn LEEM ,  Gyung-Ock KIM

IPC: G02B6/26

CPC classification number: G02B6/12016 ,  G02B6/12011 ,  G02B6/132

Abstract: Provided is a photonics device. The photonics device includes: a substrate including a star coupler region and a transition region; a lower core layer formed on the substrate; and upper core patterns formed on the substrate to define a waveguide. The upper core patterns are disposed on the lower core layer at the transition region, so that the transition region has a multi-layered core structure.

Abstract translation: 提供了一种光子器件。 光子学器件包括：包括星形耦合器区域和过渡区域的衬底; 形成在所述基板上的下芯层; 以及形成在基板上以限定波导的上部芯图案。 上芯层图案在过渡区域设置在下芯层上，使得过渡区域具有多层芯结构。

公开(公告)号：US20090103863A1

公开(公告)日：2009-04-23

申请号：US12111917

申请日：2008-04-29

Applicant: Jong-Moo LEE ,  Duk-Jun KIM ,  Kap-Choong KIM ,  Gyung-Ock KIM

Inventor： Jong-Moo LEE ,  Duk-Jun KIM ,  Kap-Choong KIM ,  Gyung-Ock KIM

IPC: G02B6/26

CPC classification number: G02B6/12007

Abstract: Provided is a wavelength-division-multiplexing (WDM) device. The device includes an input waveguide, a plurality of ring resonators around the input waveguide, a plurality of output waveguides around the plurality of ring resonators, respectively, and at least one tuning clad pattern adjacent to at least one of the ring resonators, the tuning clad pattern covering a portion of a surface of a corresponding ring resonator.

Abstract translation: 提供了一种波分复用（WDM）装置。 该装置包括输入波导，围绕输入波导的多个环形谐振器，分别围绕多个环形谐振器的多个输出波导以及与至少一个环形谐振器相邻的至少一个调谐包层图案，调谐 包覆图案覆盖对应的环形谐振器的表面的一部分。