公开(公告)号：US20160299294A1

公开(公告)日：2016-10-13

申请号：US15187613

申请日：2016-06-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Pan Wang ,  Can Zhang ,  Qinfen Hao

IPC: G02B6/30 ,  G02B6/132 ,  G02B6/122 ,  G02B6/138

CPC classification number: G02B6/305 ,  G02B6/1221 ,  G02B6/132 ,  G02B6/138

Abstract: A method and an apparatus for coupling an optical waveguide to a single-mode fiber are disclosed. The apparatus includes a substrate, a first optical waveguide, a single-mode fiber and a second optical waveguide. The first optical waveguide, the single-mode fiber and the second optical waveguide dispose on the substrate. One end of the single-mode fiber has an optical fiber taper structure. One end of the second optical waveguide is optically coupled to the first optical waveguide. Another end of the second optical waveguide is optically coupled to the single-mode fiber using the optical fiber taper structure of the single-mode fiber.

Abstract translation: 公开了一种将光波导耦合到单模光纤的方法和装置。 该装置包括基板，第一光波导，单模光纤和第二光波导。 第一光波导，单模光纤和第二光波导布置在基板上。 单模光纤的一端具有光纤锥形结构。 第二光波导的一端光耦合到第一光波导。 使用单模光纤的光纤锥形结构将第二光波导的另一端光耦合到单模光纤。

公开(公告)号：US20160234577A1

公开(公告)日：2016-08-11

申请号：US15132621

申请日：2016-04-19

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Chen Qiu ,  Qinfen Hao ,  Yaoda Liu

IPC: H04Q11/00

CPC classification number: H04Q11/0005 ,  H04Q2011/0009

Abstract: A wavelength routing device is disclosed, wherein the device includes: a primary circuit, and a secondary circuit, where the primary circuit includes N 2×2 wavelength switches, the secondary circuit includes two N×N wavelength routers, and each N×N wavelength router includes at least one 2×2 wavelength switch, where a value of N is 2n, n being a positive integer; and an input port of each 2×2 wavelength switch in the primary circuit is connected to an input stage, an output port of each 2×2 wavelength switch is connected to an input port of an N×N wavelength router of the secondary circuit, and an output port of the N×N wavelength router of the secondary circuit is connected to an output stage.

Abstract translation: 公开了一种波长路由设备，其中该设备包括：主电路和次级电路，其中主电路包括N 2×2个波长开关，次级电路包括两个N×N个波长路由器，每个N×N波长 路由器包括至少一个2×2波长开关，其中值N为2n，n为正整数; 并且一次电路中的每个2×2波长开关的输入端口连接到输入级，每个2×2波长开关的输出端口连接到次级电路的N×N波长路由器的输入端口， 并且次级电路的N×N波长路由器的输出端口连接到输出级。