公开(公告)号：US20170117317A1

公开(公告)日：2017-04-27

申请号：US15318822

申请日：2015-06-09

Applicant: Agency for Science, Technology and Research

Inventor： Fei Sun ,  Patrick Guo-Qiang Lo

IPC: H01L27/146 ,  H01L31/107

CPC classification number: H01L27/14636 ,  H01L27/14607 ,  H01L27/14609 ,  H01L31/107

Abstract: According to embodiments of the present invention, a pixel arrangement is provided. The pixel arrangement includes a plurality of pixels arranged adjacent to each other; and a substrate configured to receive the plurality of pixels, wherein each pixel of the plurality of pixels comprises a plurality of optical cells electrically coupled to each other; and an electrical interconnection electrically isolated from the plurality of optical cells, the electrical interconnection arranged to provide electrical communication between two separate conducting terminals external to the pixel.

公开(公告)号：US09425341B2

公开(公告)日：2016-08-23

申请号：US14048379

申请日：2013-10-08

Applicant: Agency for Science, Technology and Research

Inventor： Andy Eu-Jin Lim ,  Tsung-Yang Liow ,  Patrick Guo-Qiang Lo

IPC: H01L31/075 ,  H01L31/105 ,  H01L31/117 ,  H01L31/18

CPC classification number: H01L31/105 ,  H01L31/1804 ,  H01L31/1812 ,  Y02E10/547

Abstract: According to one aspect of the invention, there is provided a pin photodetector comprising a dopant diffusion barrier layer disposed within an active light absorbing region of the pin photodetector.

Abstract translation: 根据本发明的一个方面，提供了一种引脚光电检测器，其包括设置在引脚光电检测器的有源光吸收区域内的掺杂剂扩散阻挡层。

公开(公告)号：US09329415B2

公开(公告)日：2016-05-03

申请号：US14071820

申请日：2013-11-05

Applicant: Agency for Science, Technology and Research

Inventor： Jun-Feng Song ,  Xianshu Luo ,  Xiaoguang Tu ,  Patrick Guo-Qiang Lo ,  Mingbin Yu

IPC: G02F1/025 ,  G02B6/12 ,  H01L29/15 ,  H01P11/00 ,  H01L21/3215 ,  H01L21/321 ,  H01L29/49

CPC classification number: G02F1/025 ,  G02B2006/12097 ,  G02B2006/12142 ,  G02F2201/063 ,  G02F2202/06 ,  G02F2202/105

Abstract: According to embodiments of the present invention, a method for forming an optical modulator is provided. The method includes providing a substrate, implanting dopants of a first conductivity type into the substrate to form a first doped region, implanting dopants of a second conductivity type into the substrate to form a second doped region, wherein a portion of the second doped region is formed over and overlaps with a portion of the first doped region to form a junction between the respective portions of the first doped region and the second doped region, and wherein a remaining portion of the second doped region is located outside of the junction, and forming a ridge waveguide, wherein the ridge waveguide overlaps with at least a part of the junction.

Abstract translation: 根据本发明的实施例，提供了一种用于形成光调制器的方法。 该方法包括提供衬底，将第一导电类型的掺杂剂注入到衬底中以形成第一掺杂区域，将第二导电类型的掺杂剂注入到衬底中以形成第二掺杂区域，其中第二掺杂区域的一部分是 与第一掺杂区域的一部分形成并重叠，以在第一掺杂区域和第二掺杂区域的各个部分之间形成结，并且其中第二掺杂区域的剩余部分位于结点外部，并形成 脊波导，其中脊波导与结的至少一部分重叠。

公开(公告)号：US20140167200A1

公开(公告)日：2014-06-19

申请号：US14133889

申请日：2013-12-19

Applicant: Agency for Science, Technology and Research

Inventor： Fei Sun ,  Ning Duan ,  Patrick Guo-Qiang Lo

IPC: H01L27/144 ,  H01L31/18

CPC classification number: H01L31/107 ,  H01L27/14609 ,  H01L27/14629 ,  H01L27/1463 ,  H01L27/14685

Abstract: According to embodiments of the present invention, a photodetector is provided. The photodetector includes a substrate having a first side and a second side opposite to the first side, the substrate being adapted to receive light incident on the photodetector on the first side of the substrate, a plurality of cells formed in the substrate, and at least one trench defined by a first sidewall and a second sidewall, wherein a spacing between the first sidewall and the second sidewall increases in a direction from the first side of the substrate towards the second side, wherein a respective trench of the at least one trench is arranged in between adjacent cells of the plurality of cells. According to further embodiments of the present invention, a method for forming a photodetector is also provided.

Abstract translation: 根据本发明的实施例，提供了一种光电检测器。 光检测器包括具有第一侧和与第一侧相对的第二侧的基板，该基板适于接收入射在基板的第一侧上的光电检测器上的光，在基板中形成的多个单元，至少 由第一侧壁和第二侧壁限定的一个沟槽，其中第一侧壁和第二侧壁之间的间隔在从衬底的第一侧朝向第二侧的方向上增加，其中至少一个沟槽的相应沟槽为 布置在多个单元的相邻单元之间。 根据本发明的另外的实施例，还提供了一种用于形成光电检测器的方法。