公开(公告)号：US20150188291A1

公开(公告)日：2015-07-02

申请号：US14642950

申请日：2015-03-10

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Michael Renne Ty Tan ,  David A. Fattal ,  Wayne Victor Sorin ,  Sagi Mathai

IPC: H01S5/42 ,  H01S5/187 ,  H01S5/183 ,  H01S5/02 ,  G02B6/124 ,  H01S5/022 ,  H01S5/024 ,  H01S5/068 ,  G02B6/12 ,  G02B6/13 ,  H01S5/40 ,  H01S5/343

CPC classification number: H01S5/423 ,  B82Y20/00 ,  G02B6/12016 ,  G02B6/12019 ,  G02B6/12026 ,  G02B6/124 ,  G02B6/13 ,  G02B2006/12107 ,  G02B2006/12164 ,  H01S5/0215 ,  H01S5/02248 ,  H01S5/02461 ,  H01S5/0268 ,  H01S5/068 ,  H01S5/1092 ,  H01S5/183 ,  H01S5/18319 ,  H01S5/18363 ,  H01S5/18386 ,  H01S5/187 ,  H01S5/3412 ,  H01S5/34313 ,  H01S5/3434 ,  H01S5/4087

Abstract: Apparatuses and methods for high density laser optics are provided. An example, of a laser optics apparatus includes a plurality of vertical cavity surface emitting lasers (VCSELs) in a monolithically integrated array, a high contrast grating (HCG) integrated with an aperture of a vertical cavity of each of the plurality of the VCSELs to enable emission of a single lasing wavelength of a plurality of lasing wavelengths, and a plurality of single mode waveguides, each integrated with a grating coupler, that are connected to each of the plurality of the integrated VCSELs and the HCGs, where each of the grating couplers is aligned to an integrated VCSEL and HCG.

Abstract translation: 提供了用于高密度激光光学器件的设备和方法。 激光光学装置的示例包括在单片集成阵列中的多个垂直腔表面发射激光器（VCSEL），与多个VCSEL中的每一个VCSEL的垂直腔的孔集成的高对比度光栅（HCG），以及 使得能够发射多个激光波长的单个激光波长的发射，以及与光栅耦合器集成的多个单模波导，其连接到多个集成VCSEL和HCG中的每一个，其中每个光栅 耦合器与集成的VCSEL和HCG对齐。

公开(公告)号：US09008518B2

公开(公告)日：2015-04-14

申请号：US13753949

申请日：2013-01-30

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Michael Renne Ty Tan ,  Glenn C. Simon ,  Sagi Varghese Mathai

IPC: H04B10/00 ,  H05K3/00

CPC classification number: H05K3/00 ,  H04B10/40 ,  H05K1/0201 ,  H05K1/181 ,  H05K2201/10121

Abstract: A system includes an optical transmitter package comprising an optical transmitter to generate optical transmission signals based on electrical transmission signals. The system also includes an optical receiver package comprising an optical receiver to generate electrical reception signals based on optical reception signals. The system further includes a printed circuit board (PCB) on which the optical transmitter package and the optical receiver package are mounted. The PCB includes a heat generating circuit component. The optical transmitter package can be mounted to the PCB to subjected to less heat from the heat generating circuit component than the optical receiver package.

Abstract translation: 一种系统包括光发射器组件，其包括基于电传输信号产生光传输信号的光发射器。 该系统还包括光接收器封装，其包括基于光接收信号产生电接收信号的光接收器。 该系统还包括印刷电路板（PCB），其上安装有光发射器封装和光接收器封装。 PCB包括发热电路部件。 光发射器封装可以安装到PCB，以承受来自发热电路部件的热量少于光接收器封装。