JP2013058300A5 - - Google Patents

Download PDF

Info

Publication number
JP2013058300A5
JP2013058300A5 JP2012198536A JP2012198536A JP2013058300A5 JP 2013058300 A5 JP2013058300 A5 JP 2013058300A5 JP 2012198536 A JP2012198536 A JP 2012198536A JP 2012198536 A JP2012198536 A JP 2012198536A JP 2013058300 A5 JP2013058300 A5 JP 2013058300A5
Authority
JP
Japan
Prior art keywords
refractive index
core layer
material layer
light
waveguide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2012198536A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013058300A (ja
JP5777585B2 (ja
Filing date
Publication date
Priority claimed from US13/228,118 external-priority patent/US8755650B2/en
Application filed filed Critical
Publication of JP2013058300A publication Critical patent/JP2013058300A/ja
Publication of JP2013058300A5 publication Critical patent/JP2013058300A5/ja
Application granted granted Critical
Publication of JP5777585B2 publication Critical patent/JP5777585B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2012198536A 2011-09-08 2012-09-10 導波路を備えた装置、方法、およびシステム Expired - Fee Related JP5777585B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/228,118 US8755650B2 (en) 2011-09-08 2011-09-08 Gradient index optical waveguide coupler
US13/228,118 2011-09-08

Publications (3)

Publication Number Publication Date
JP2013058300A JP2013058300A (ja) 2013-03-28
JP2013058300A5 true JP2013058300A5 (https=) 2013-06-13
JP5777585B2 JP5777585B2 (ja) 2015-09-09

Family

ID=47829923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012198536A Expired - Fee Related JP5777585B2 (ja) 2011-09-08 2012-09-10 導波路を備えた装置、方法、およびシステム

Country Status (4)

Country Link
US (1) US8755650B2 (https=)
JP (1) JP5777585B2 (https=)
KR (1) KR101536993B1 (https=)
CN (1) CN103000188B (https=)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11726332B2 (en) 2009-04-27 2023-08-15 Digilens Inc. Diffractive projection apparatus
US8923099B2 (en) * 2011-02-22 2014-12-30 Hitachi, Ltd. Heat assisted magnetic recording head gimbal assembly and hard disk drive using same
WO2016020630A2 (en) 2014-08-08 2016-02-11 Milan Momcilo Popovich Waveguide laser illuminator incorporating a despeckler
CN103562802B (zh) 2012-04-25 2016-08-17 罗克韦尔柯林斯公司 全息广角显示器
US9456744B2 (en) 2012-05-11 2016-10-04 Digilens, Inc. Apparatus for eye tracking
US8498182B1 (en) * 2012-06-06 2013-07-30 HGST Netherlands B.V. Wrap-around antenna design for improved performance in thermally-assisted magnetic recording
US9933684B2 (en) 2012-11-16 2018-04-03 Rockwell Collins, Inc. Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration
WO2014188149A1 (en) 2013-05-20 2014-11-27 Milan Momcilo Popovich Holographic waveguide eye tracker
US9103972B2 (en) * 2013-09-05 2015-08-11 International Business Machines Corporation Optical waveguide structure with waveguide coupler to facilitate off-chip coupling
JP2015204124A (ja) * 2014-04-15 2015-11-16 株式会社東芝 磁気記録ヘッド、およびこれを備えたディスク装置
US10241330B2 (en) 2014-09-19 2019-03-26 Digilens, Inc. Method and apparatus for generating input images for holographic waveguide displays
EP3015887A1 (en) * 2014-10-28 2016-05-04 Huawei Technologies Co., Ltd. Polarization splitter and rotator device
WO2016113534A1 (en) 2015-01-12 2016-07-21 Milan Momcilo Popovich Environmentally isolated waveguide display
EP3245551B1 (en) 2015-01-12 2019-09-18 DigiLens Inc. Waveguide light field displays
WO2016116733A1 (en) 2015-01-20 2016-07-28 Milan Momcilo Popovich Holographic waveguide lidar
US9632226B2 (en) 2015-02-12 2017-04-25 Digilens Inc. Waveguide grating device
CN104678501B (zh) * 2015-03-06 2017-03-22 西安奇芯光电科技有限公司 一种梯度折射率波导装置及其制备方法
CN106407881B (zh) * 2015-07-29 2020-07-31 财团法人工业技术研究院 生物辨识装置及方法与穿戴式载体
US10679081B2 (en) * 2015-07-29 2020-06-09 Industrial Technology Research Institute Biometric device and wearable carrier
TWI566918B (zh) * 2015-07-29 2017-01-21 財團法人工業技術研究院 立體列印系統
CN107850731B (zh) 2015-08-04 2020-06-09 Agc株式会社 树脂光波导
CN113759555B (zh) 2015-10-05 2024-09-20 迪吉伦斯公司 波导显示器
US10509163B2 (en) 2016-02-08 2019-12-17 Skorpios Technologies, Inc. High-speed optical transmitter with a silicon substrate
US10234626B2 (en) * 2016-02-08 2019-03-19 Skorpios Technologies, Inc. Stepped optical bridge for connecting semiconductor waveguides
US10732349B2 (en) 2016-02-08 2020-08-04 Skorpios Technologies, Inc. Broadband back mirror for a III-V chip in silicon photonics
US10026421B1 (en) * 2016-02-18 2018-07-17 Seagate Technology Llc Hyperbolic metamaterial-based near-field transducer for heat assisted magnetic recording head
US9759863B1 (en) 2016-05-04 2017-09-12 Seagate Technology Llc Waveguide with gradient index material adjacent input coupler
US9792937B1 (en) * 2016-07-08 2017-10-17 Seagate Technology Llc Heat-assisted magnetic recording device including a TE to TM mode converter
US10783917B1 (en) 2016-11-29 2020-09-22 Seagate Technology Llc Recording head with transfer-printed laser diode unit formed of non-self-supporting layers
US11513350B2 (en) 2016-12-02 2022-11-29 Digilens Inc. Waveguide device with uniform output illumination
WO2018129398A1 (en) 2017-01-05 2018-07-12 Digilens, Inc. Wearable heads up displays
US9875761B1 (en) 2017-05-22 2018-01-23 Seagate Technology Llc Gradient-index lens with tilted sidewall
US10473857B2 (en) * 2017-07-11 2019-11-12 Mellanox Technologies, Ltd. Gradient-index waveguide lateral coupler having an active region with an index of refraction that is non-constant laterally
US10388310B1 (en) 2017-09-20 2019-08-20 Seagate Technology Llc Curved-edge optical mode converter for heat-assisted magnetic recording
US10928588B2 (en) 2017-10-13 2021-02-23 Skorpios Technologies, Inc. Transceiver module for optical communication
CN114721242B (zh) 2018-01-08 2025-08-15 迪吉伦斯公司 用于制造光学波导的方法
CN111566571B (zh) 2018-01-08 2022-05-13 迪吉伦斯公司 波导单元格中全息光栅高吞吐量记录的系统和方法
US10614843B2 (en) * 2018-07-17 2020-04-07 Seagate Technology Llc Input coupler with features to divert stray light from a waveguide
WO2020149956A1 (en) 2019-01-14 2020-07-23 Digilens Inc. Holographic waveguide display with light control layer
US20200247017A1 (en) 2019-02-05 2020-08-06 Digilens Inc. Methods for Compensating for Optical Surface Nonuniformity
KR102866596B1 (ko) 2019-02-15 2025-09-29 디지렌즈 인코포레이티드. 일체형 격자를 이용하여 홀로그래픽 도파관 디스플레이를 제공하기 위한 방법 및 장치
US20220283377A1 (en) 2019-02-15 2022-09-08 Digilens Inc. Wide Angle Waveguide Display
KR20220016990A (ko) 2019-06-07 2022-02-10 디지렌즈 인코포레이티드. 투과 및 반사 격자를 통합하는 도파관 및 관련 제조 방법
WO2021041949A1 (en) 2019-08-29 2021-03-04 Digilens Inc. Evacuating bragg gratings and methods of manufacturing
US12399326B2 (en) 2021-01-07 2025-08-26 Digilens Inc. Grating structures for color waveguides
KR20230153459A (ko) 2021-03-05 2023-11-06 디지렌즈 인코포레이티드. 진공 주기적 구조체 및 제조 방법

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4731670A (en) * 1987-07-30 1988-03-15 Eastman Kodak Company Imaging apparatus
US6381380B1 (en) * 1998-06-24 2002-04-30 The Trustees Of Princeton University Twin waveguide based design for photonic integrated circuits
EP1354229A2 (en) * 2000-07-10 2003-10-22 Massachusetts Institute Of Technology Graded index waveguide
US7336988B2 (en) * 2001-08-08 2008-02-26 Lucent Technologies Inc. Multi-photon endoscopy
US6888984B2 (en) * 2002-02-28 2005-05-03 Sarnoff Corporation Amorphous silicon alloy based integrated spot-size converter
AU2003218264A1 (en) 2002-09-30 2004-04-23 Seagate Technology Llc Planar waveguide for heat assisted magnetic recording
JPWO2005114278A1 (ja) * 2004-05-21 2008-03-27 松下電器産業株式会社 屈折率分布型光学部材、屈折率分布型光学部材の製造方法、光モジュール、および光モジュールの製造方法
WO2008023552A1 (en) * 2006-08-23 2008-02-28 Konica Minolta Opto, Inc. Optical element and optical head
US8243557B2 (en) 2006-12-26 2012-08-14 Hitachi Global Storage Technologies Netherlands B.V. Optimized ridge apertures for thermally assisted magnetic recording
US7759630B2 (en) 2006-12-26 2010-07-20 Hitachi Global Storage Technologies Netherlands B.V. Method and apparatus for the generation and control of multiple near-field light sources at subwavelength resolution
JP4539672B2 (ja) * 2007-03-27 2010-09-08 Tdk株式会社 熱アシスト磁気ヘッド、ヘッドジンバルアセンブリ及びハードディスク装置
JP2009093774A (ja) * 2007-10-12 2009-04-30 Fujitsu Ltd ヘッドスライダ
US7652954B2 (en) 2008-05-22 2010-01-26 Hitachi Global Storage Technologies Netherlands B.V. Thermally assisted recording head with magnetic pole integrated into optical aperture for dual gradient recording
JP5330757B2 (ja) 2008-08-06 2013-10-30 エイチジーエスティーネザーランドビーブイ 磁気記録方法及び磁気記録装置
JP2010061704A (ja) * 2008-09-01 2010-03-18 Fujitsu Ltd 磁気ヘッドおよび磁気ディスク装置
US8092704B2 (en) 2008-12-30 2012-01-10 Hitachi Global Storage Technologies Netherlands B.V. System, method and apparatus for fabricating a c-aperture or E-antenna plasmonic near field source for thermal assisted recording applications
US8169881B2 (en) 2008-12-31 2012-05-01 Hitachi Global Storage Technologies Netherlands B.V. Thermally assisted recording head having recessed waveguide with near field transducer and methods of making same
US8472286B2 (en) 2008-12-31 2013-06-25 HGST Netherlands B.V. Near field transducer having main body and wings extending therefrom and only electrically coupled thereby
US7880996B2 (en) 2008-12-31 2011-02-01 Hitachi Global Storage Technologies Netherlands B.V. Ridge wave-guide for thermal assisted magnetic recording
JP5397200B2 (ja) * 2009-09-18 2014-01-22 ソニー株式会社 熱アシスト磁気ヘッド及び記録再生装置
US8385183B2 (en) * 2009-11-05 2013-02-26 Seagate Technology, Llc Light delivery waveguide
US8441895B2 (en) * 2009-11-20 2013-05-14 Tdk Corporation Thermally-assisted magnetic recording head with light detector in element-integration surface
US8351151B2 (en) 2010-11-02 2013-01-08 Hitachi Global Storage Technologies Netherlands B.V. Thermally assisted magnetic write head employing a near field transducer (NFT) having a diffusion barrier layer between the near field transducer and a magnetic lip
US8369192B1 (en) 2011-11-17 2013-02-05 Tdk Corporation Thermally-assisted magnetic recording head, head gimbal assembly and magnetic recording device

Similar Documents

Publication Publication Date Title
JP2013058300A5 (https=)
JP2020515880A5 (https=)
JP5777585B2 (ja) 導波路を備えた装置、方法、およびシステム
JP5814315B2 (ja) 光コンバイナ、及び、それを用いたレーザ装置
JP6034708B2 (ja) 光増幅部品及びファイバレーザ装置
US11106046B2 (en) Splice with cladding mode light stripping
US8873352B1 (en) Light mitigation layer between write pole and waveguide
JP2012215708A5 (https=)
CN103959113A (zh) 光学的传送纤维及其制造方法
JP5840152B2 (ja) プローブ
JP6034720B2 (ja) 光増幅部品及びファイバレーザ装置
MY165367A (en) Light delivery guide
US10409000B2 (en) Resin optical waveguide
JP2015011756A5 (https=)
JP2011221142A5 (https=)
WO2017159119A1 (ja) 光導波路
JP2011143350A (ja) 光照射装置
JP6199944B2 (ja) 熱アシスト垂直磁気記録装置および熱アシスト垂直磁気記録方法
WO2017022719A1 (ja) 樹脂光導波路
JP2012524681A5 (https=)
JP2011248993A5 (https=)
JP2019219349A (ja) 光検出装置及びレーザ装置
US9524740B2 (en) Waveguide of a write head with reduced crosstrack width proximate a near-field transducer
JP2018084649A (ja) クラッドモード光除去機構
JP2019100743A (ja) レーザラインジェネレータ