公开(公告)号：EP2805390A4

公开(公告)日：2015-11-18

申请号：EP12866023

申请日：2012-01-18

Applicant: HEWLETT PACKARD DEVELOPMENT CO

Inventor： FATTAL DAVID A ,  BEAUSOLEIL RAYMOND G ,  FIORENTINO MARCO ,  ROSENBERG PAUL KESSLER ,  MORRIS TERREL

IPC: H01S5/183 ,  G02B5/18 ,  G02B6/42 ,  H01L27/146 ,  H01L31/0232 ,  H01S5/00 ,  H01S5/42

CPC classification number: H01S5/183 ,  G02B5/1809 ,  G02B5/1819 ,  G02B5/1857 ,  G02B6/4204 ,  H01L31/02327 ,  H01S3/0635 ,  H01S3/0812 ,  H01S3/0826 ,  H01S3/10023 ,  H01S5/005 ,  H01S5/143 ,  H01S5/18386 ,  H01S5/18388 ,  H01S5/423

公开(公告)号：EP2802913A4

公开(公告)日：2015-09-23

申请号：EP12865019

申请日：2012-01-10

Applicant: HEWLETT PACKARD DEVELOPMENT CO

Inventor： FATTAL DAVID A ,  BEAUSOLEIL RAYMOND G ,  FIORENTINO MARCO ,  ROSENBERG PAUL KESSLER

IPC: G02B6/32

CPC classification number: G02B6/32 ,  B29D11/00692 ,  B29D11/0075 ,  G02B3/0087 ,  G02B6/3885

公开(公告)号：EP2699955A4

公开(公告)日：2014-12-17

申请号：EP11863987

申请日：2011-04-20

Applicant: HEWLETT PACKARD DEVELOPMENT CO

Inventor： FATTAL DAVID A ,  FIORENTINO MARCO ,  BEAUSOLEIL RAYMOND G ,  LI JINGJING

IPC: G02B26/00 ,  G02B5/18 ,  G02B6/12 ,  G02B6/34 ,  G02B6/42 ,  G02B6/43

CPC classification number: G02B6/12002 ,  G02B5/1809 ,  G02B6/34 ,  G02B6/4214 ,  G02B6/43

Abstract: Planar, polarization insensitive, optical elements to control refraction of transmitted light in free space are disclosed. In one aspect, an optical element includes a substrate having a planar surface, and a polarization insensitive, high contrast, sub-wavelength grating composed of posts that extend from the planar surface. The grating has at least one region. Within each region, cross-sectional dimensions of the posts and/or lattice arrangement of the posts are nonperiodically varied to control refraction of light transmitted through the optical element.

公开(公告)号：EP2880480A4

公开(公告)日：2016-04-20

申请号：EP12882354

申请日：2012-07-30

Applicant: HEWLETT PACKARD DEVELOPMENT CO

Inventor： LIANG DI ,  FATTAL DAVID A ,  FIORENTINO MARCO ,  PENG ZHEN ,  SANTORI CHARLES M ,  BEAUSOLEIL RAYMOND G

IPC: H01S5/10 ,  G02B6/12 ,  G02B6/122 ,  G02B6/125 ,  G02B6/34 ,  H01S5/12 ,  H01S5/125

CPC classification number: G02B6/1225 ,  B82Y20/00 ,  G02B6/122 ,  G02B6/125 ,  G02B6/34 ,  G02B2006/12121 ,  G02B2006/12166 ,  H01S5/1032 ,  H01S5/1035 ,  H01S5/105 ,  H01S5/1085 ,  H01S5/1203 ,  H01S5/125

公开(公告)号：EP2802914A4

公开(公告)日：2016-01-13

申请号：EP12865204

申请日：2012-01-09

Applicant: HEWLETT PACKARD DEVELOPMENT CO

Inventor： FIORENTINO MARCO ,  ROSENBERG PAUL KESSLER ,  BEAUSOLEIL RAYMOND G ,  FATTAL DAVID A

IPC: G02B6/38 ,  G02B6/42

CPC classification number: G02B6/3855 ,  G02B6/305 ,  G02B6/3882 ,  G02B6/3885 ,  G02B6/42 ,  G02B6/4249 ,  G02B6/4292 ,  Y10T29/49826

公开(公告)号：EP2788804A4

公开(公告)日：2015-08-05

申请号：EP11879168

申请日：2011-12-09

Applicant: HEWLETT PACKARD DEVELOPMENT CO

Inventor： BEAUSOLEIL RAYMOND G ,  ROSENBERG PAUL KESSLER ,  FATTAL DAVID A ,  MORRIS TERREL ,  FIORENTINO MARCO

IPC: G02B6/36 ,  G02B6/10 ,  G02B6/124 ,  G02B6/26 ,  G02B6/30 ,  G02B6/42

CPC classification number: G02B6/262 ,  G02B6/124 ,  G02B6/30 ,  G02B6/4206

公开(公告)号：EP2868012A4

公开(公告)日：2016-04-06

申请号：EP12880104

申请日：2012-06-28

Applicant: HEWLETT PACKARD DEVELOPMENT CO

Inventor： ROSENBERG PAUL KESSLER ,  FATTAL DAVID A ,  FIORENTINO MARCO ,  BEAUSOLEIL RAYMOND G

IPC: H04B10/27

CPC classification number: G02B6/34 ,  G02B5/1809 ,  G02B6/29319 ,  G02B6/3534 ,  G02B6/3556 ,  G02B26/0808 ,  G02F2201/30 ,  G02F2203/18 ,  G02F2203/24 ,  H04Q11/0005 ,  H04Q2011/0032

Abstract: Techniques relating to optical shuffling are described herein. In an example, a system for shuffling a plurality of optical beams is described. The system includes a plurality of sources to output respective beams of light. The system further includes a plurality of receivers to receive respective beams of light. The system further includes a shuffling assembly including a plurality of sub-wavelength grating (SWG) sections. Each of the plurality of SWG sections is for defining optical paths of the plurality of beams. The plurality of SWG sections includes at least one reflecting SWG section to reflect and direct light from a respective one of the plurality of sources toward a respective one of the plurality of receivers.

公开(公告)号：EP2841893A4

公开(公告)日：2016-02-10

申请号：EP12875327

申请日：2012-04-25

Applicant: HEWLETT PACKARD DEVELOPMENT CO

Inventor： SANTORI CHARLES M ,  LIANG DI ,  FIORENTINO MARCO ,  FATTAL DAVID A ,  PENG ZHEN ,  BEAUSOLEIL RAYMOND G ,  FARAON ANDREI

IPC: G01J3/45 ,  G01J3/02 ,  G01J3/18 ,  G01J3/28 ,  G02B6/28

CPC classification number: G02B6/2813 ,  G01J3/0227 ,  G01J3/0259 ,  G01J3/1895 ,  G01J3/2823 ,  G01J3/4412 ,  G01J3/45 ,  G02B2006/12152 ,  G02F2001/217

公开(公告)号：EP2805391A4

公开(公告)日：2015-11-25

申请号：EP12866321

申请日：2012-01-18

Applicant: HEWLETT PACKARD DEVELOPMENT CO

Inventor： TAN MICHAEL RENNE TY ,  FATTAL DAVID A ,  SORIN WAYNE V ,  MATHAI SAGI V

IPC: H01S5/183 ,  B82Y20/00 ,  G02B6/12 ,  G02B6/124 ,  G02B6/13 ,  H01S3/067 ,  H01S5/02 ,  H01S5/022 ,  H01S5/024 ,  H01S5/026 ,  H01S5/068 ,  H01S5/10 ,  H01S5/187 ,  H01S5/34 ,  H01S5/343 ,  H01S5/40 ,  H01S5/42

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。 激光光学装置的一个实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） 使得能够发射多个激光波长的单个激光波长，以及多个与光栅耦合器集成的单模波导，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：EP2803123A4

公开(公告)日：2015-09-23

申请号：EP12864761

申请日：2012-01-12

Applicant: HEWLETT PACKARD DEVELOPMENT CO

Inventor： FATTAL DAVID A ,  BEAUSOLEIL RAYMOND G ,  FIORENTINO MARCO ,  ROSENBERG PAUL KESSLER ,  MORRIS TERREL

IPC: H01S5/183 ,  G02B6/293 ,  H01L31/0248

CPC classification number: G02B6/34 ,  G02B6/12 ,  G02B6/13 ,  G02B6/29307 ,  G02B6/29308 ,  G02B6/29311 ,  G02B6/2938 ,  G02B6/4215 ,  G02B2006/12166 ,  H01L31/0232 ,  H01L31/02327 ,  H01S5/0071 ,  H01S5/183 ,  H01S5/4012 ,  H01S5/423