公开(公告)号：US20160072256A1

公开(公告)日：2016-03-10

申请号：US14785419

申请日：2013-06-20

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, LP

Inventor： Wayne Victor Sorin ,  Michael Renne Ty Tan ,  David A. Fattal ,  Marco Fiorentino

IPC: H01S5/183 ,  H01S5/022

CPC classification number: H01S5/18386 ,  H01S5/02284 ,  H01S5/105 ,  H01S5/18319 ,  H01S2301/18 ,  H01S2301/203

Abstract: A mode-controlled laser system includes an active region to generate optical energy in response to an electric signal. The system also includes a mirror to resonate the optical energy in an optical cavity. The system also includes a HCG mode control reflector arranged in the optical cavity to control the resonated optical energy into a substantially non-Gaussian intensity profile. The resonated optical energy can be emitted as an optical signal having the substantially non-Gaussian intensity profile.

Abstract translation: 模式控制的激光系统包括响应于电信号产生光能的有源区域。 该系统还包括用于共振光学腔中的光能的反射镜。 该系统还包括布置在光腔中的HCG模式控制反射器，以将共振的光能控制为基本上非高斯强度分布。 共振的光能可以作为具有基本上非高斯强度分布的光信号发射。

公开(公告)号：US20140376580A1

公开(公告)日：2014-12-25

申请号：US14364746

申请日：2012-01-18

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, LP.

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

IPC: H01S5/10 ,  H01S5/187 ,  H01S5/183

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：US20140199065A1

公开(公告)日：2014-07-17

申请号：US13742198

申请日：2013-01-15

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, LP.

Inventor： Alexandre M. Bratkovski ,  Jacob Khurgin ,  Wayne Victor Sorin ,  Michael Renne Ty Tan

IPC: H04J14/04

CPC classification number: H04J14/04 ,  H04B10/2581

Abstract: A system includes a transmitter to multiplex a plurality of modulated optical signals and an unmodulated optical signal and to transmit the plurality of modulated optical signals and the unmodulated optical signal along a transmission path. The system also includes a receiver to de-multiplex each of the plurality of modulated optical signals and the unmodulated optical signal and to demodulate each of the plurality of modulated optical signals with the unmodulated optical signal to coherently detect a modulating signal from each of the plurality of modulated optical signals.

Abstract translation: 一种系统包括：发送器，用于复用多个调制的光信号和未调制的光信号，并沿着传输路径传输多个经调制的光信号和未调制的光信号。 该系统还包括用于对多个调制光信号和未调制光信号中的每一个进行解复用的接收机，并用未调制光信号对多个调制光信号中的每一个解调，以相干地检测来自多个调制光信号中的每一个的调制信号 的调制光信号。