公开(公告)号：US09548817B1

公开(公告)日：2017-01-17

申请号：US14745316

申请日：2015-06-19

Applicant: INPHI CORPORATION ,  Luxnet Corporation

Inventor： Radhakrishnan L. Nagarajan ,  Peng-Chih Li ,  Pi-Cheng Law

IPC: H04B10/50 ,  G02B6/42 ,  H01S5/00 ,  H01S5/022 ,  H01S5/024 ,  H01S5/068 ,  H01S5/0683

CPC classification number: H01S5/0612 ,  G02B6/4204 ,  G02B6/4212 ,  G02B6/4215 ,  G02B6/4271 ,  G02B6/4287 ,  G02B6/4296 ,  H01S5/0064 ,  H01S5/0224 ,  H01S5/02248 ,  H01S5/02284 ,  H01S5/02288 ,  H01S5/02415 ,  H01S5/02438 ,  H01S5/068 ,  H01S5/125 ,  H04B10/501

Abstract: A packaged transmitter device includes a base member comprising a planar part mounted with a thermoelectric cooler, a transmitter, and a coupling lens assembly, and an assembling part connected to one side of the planar part. The device further includes a circuit board bended to have a first end region and a second end region being raised to a higher level. The first end region disposed on a top surface of the planar part includes multiple electrical connection patches respectively connected to the thermoelectric and the transmitter. The second end region includes an electrical port for external connection. Additionally, the device includes a cover member disposed over the planar part. Furthermore, the device includes a cylindrical member installed to the assembling part for enclosing an isolator aligned to the coupling lens assembly along its axis and connected to a fiber to couple optical signal from the transmitter to the fiber.

Abstract translation: 包装的发射机装置包括基座部件，该基部部件包括安装有热电冷却器的平面部分，发射器和耦合透镜组件，以及连接到平面部分的一侧的组装部件。 该装置还包括弯曲成具有第一端部区域和第二端部区域的电路板，该第二端部区域被升高到更高的电平。 布置在平面部分的顶表面上的第一端区包括分别连接到热电和发射器的多个电连接片。 第二端区域包括用于外部连接的电气端口。 另外，该装置包括设置在平面部分上的盖构件。 此外，该装置包括安装到组装部分的圆柱形构件，用于围绕沿其轴线对准耦合透镜组件的隔离器并且连接到光纤以将来自发射器的光信号耦合到光纤。