NO20064796L - Reflektivt diffrasjonsgitter for planar bolgeleder - Google Patents

Reflektivt diffrasjonsgitter for planar bolgeleder

Info

Publication number
NO20064796L
NO20064796L NO20064796A NO20064796A NO20064796L NO 20064796 L NO20064796 L NO 20064796L NO 20064796 A NO20064796 A NO 20064796A NO 20064796 A NO20064796 A NO 20064796A NO 20064796 L NO20064796 L NO 20064796L
Authority
NO
Norway
Prior art keywords
reflective diffraction
diffraction grating
planar conductor
wavelength
less
Prior art date
Application number
NO20064796A
Other languages
English (en)
Norwegian (no)
Inventor
Serge Bidnyk
Ashok Balakrishnan
Matt Pearson
Original Assignee
Enablence Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Enablence Inc filed Critical Enablence Inc
Publication of NO20064796L publication Critical patent/NO20064796L/no

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/34—Optical coupling means utilising prism or grating
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
    • G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
    • G02B6/29325—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide of the slab or planar or plate like form, i.e. confinement in a single transverse dimension only
    • G02B6/29326—Diffractive elements having focusing properties, e.g. curved gratings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
    • G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
    • G02B6/29325—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide of the slab or planar or plate like form, i.e. confinement in a single transverse dimension only
    • G02B6/29328—Diffractive elements operating in reflection
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
    • G02B6/2938—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Integrated Circuits (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
NO20064796A 2004-03-24 2006-10-23 Reflektivt diffrasjonsgitter for planar bolgeleder NO20064796L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US55569704P 2004-03-24 2004-03-24
US10/971,129 US7151635B2 (en) 2004-03-24 2004-10-25 Planar waveguide reflective diffraction grating
PCT/CA2005/000350 WO2005091031A1 (fr) 2004-03-24 2005-03-07 Reseaux de diffraction reflechissant les guides d'ondes planaires

Publications (1)

Publication Number Publication Date
NO20064796L true NO20064796L (no) 2006-10-23

Family

ID=34989505

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20064796A NO20064796L (no) 2004-03-24 2006-10-23 Reflektivt diffrasjonsgitter for planar bolgeleder

Country Status (7)

Country Link
US (1) US7151635B2 (fr)
EP (1) EP1733266A4 (fr)
JP (1) JP2007530992A (fr)
KR (1) KR20070011326A (fr)
CA (1) CA2560327C (fr)
NO (1) NO20064796L (fr)
WO (1) WO2005091031A1 (fr)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7209612B2 (en) * 2004-03-24 2007-04-24 Enablence Inc. Two-stage optical bi-directional transceiver
US7720335B2 (en) * 2004-03-24 2010-05-18 Enablence Inc. Hybrid planar lightwave circuit with reflective gratings
US20060222373A1 (en) * 2005-04-04 2006-10-05 Giovanni Barbarossa Methods for upgrading and deploying an optical network
EP2002296A4 (fr) 2006-03-31 2009-06-03 Enablence Inc Filtre d'ondes lumineuses plan muni de differents elements diffractifs
KR20090060365A (ko) * 2006-10-04 2009-06-11 인에이블런스 아이엔씨. 반사 격자를 구비한 하이브리드 평면 광파 회로
US7561764B2 (en) * 2007-03-13 2009-07-14 Enablence Inc. Integrated reflector for planar lightwave circuits
US8279525B2 (en) * 2008-05-21 2012-10-02 Lumella, Inc. Three-dimensional diffractive structure, method for making, and applications thereof
US20090310912A1 (en) * 2008-06-17 2009-12-17 Serge Bidnyk Integrated wavelength locker and multiplexer
US8021561B1 (en) 2009-01-16 2011-09-20 Kotura, Inc. Optical component having features extending different depths into a light transmitting medium
US20110242298A1 (en) * 2009-08-21 2011-10-06 Microsoft Corporation Private video presentation
US8300999B2 (en) * 2009-12-23 2012-10-30 Kotura, Inc. Reducing optical loss in reflective optical gratings
US8463093B2 (en) 2010-05-18 2013-06-11 Kotura, Inc. Extension of steps in reflective optical gratings
US9201185B2 (en) 2011-02-04 2015-12-01 Microsoft Technology Licensing, Llc Directional backlighting for display panels
WO2013049942A1 (fr) 2011-10-06 2013-04-11 Valorbec S.E.C. Réseau de diffraction concave mono-ordre de grande efficacité
US9354748B2 (en) 2012-02-13 2016-05-31 Microsoft Technology Licensing, Llc Optical stylus interaction
US9134807B2 (en) 2012-03-02 2015-09-15 Microsoft Technology Licensing, Llc Pressure sensitive key normalization
US9870066B2 (en) 2012-03-02 2018-01-16 Microsoft Technology Licensing, Llc Method of manufacturing an input device
US9075566B2 (en) 2012-03-02 2015-07-07 Microsoft Technoogy Licensing, LLC Flexible hinge spine
US20130300590A1 (en) 2012-05-14 2013-11-14 Paul Henry Dietz Audio Feedback
US9256089B2 (en) 2012-06-15 2016-02-09 Microsoft Technology Licensing, Llc Object-detecting backlight unit
KR20140039584A (ko) * 2012-09-24 2014-04-02 한국전자통신연구원 단일 반사형 전반사 에첼 격자 필터를 갖는 광 필터 및 이를 포함하는 광도파로 소자
US9304235B2 (en) 2014-07-30 2016-04-05 Microsoft Technology Licensing, Llc Microfabrication
US10324733B2 (en) 2014-07-30 2019-06-18 Microsoft Technology Licensing, Llc Shutdown notifications
US10678412B2 (en) 2014-07-31 2020-06-09 Microsoft Technology Licensing, Llc Dynamic joint dividers for application windows
US10592080B2 (en) 2014-07-31 2020-03-17 Microsoft Technology Licensing, Llc Assisted presentation of application windows
US10254942B2 (en) 2014-07-31 2019-04-09 Microsoft Technology Licensing, Llc Adaptive sizing and positioning of application windows
US9787576B2 (en) 2014-07-31 2017-10-10 Microsoft Technology Licensing, Llc Propagating routing awareness for autonomous networks
US10018844B2 (en) 2015-02-09 2018-07-10 Microsoft Technology Licensing, Llc Wearable image display system
US10317677B2 (en) 2015-02-09 2019-06-11 Microsoft Technology Licensing, Llc Display system
US9513480B2 (en) 2015-02-09 2016-12-06 Microsoft Technology Licensing, Llc Waveguide
US9372347B1 (en) 2015-02-09 2016-06-21 Microsoft Technology Licensing, Llc Display system
US9827209B2 (en) 2015-02-09 2017-11-28 Microsoft Technology Licensing, Llc Display system
US9535253B2 (en) 2015-02-09 2017-01-03 Microsoft Technology Licensing, Llc Display system
US9423360B1 (en) 2015-02-09 2016-08-23 Microsoft Technology Licensing, Llc Optical components
US11086216B2 (en) 2015-02-09 2021-08-10 Microsoft Technology Licensing, Llc Generating electronic components
US9429692B1 (en) 2015-02-09 2016-08-30 Microsoft Technology Licensing, Llc Optical components
US11500154B1 (en) 2019-10-18 2022-11-15 Apple Inc. Asymmetric optical power splitting system and method
US11561346B2 (en) 2020-09-24 2023-01-24 Apple Inc. Tunable echelle grating
US11906778B2 (en) 2020-09-25 2024-02-20 Apple Inc. Achromatic light splitting device with a high V number and a low V number waveguide
US11971574B2 (en) 2021-09-24 2024-04-30 Apple Inc. Multi-mode devices for multiplexing and de-multiplexing
US20240184042A1 (en) * 2022-12-01 2024-06-06 Globalfoundries U.S. Inc. Optical components with one or more embedded bragg reflectors

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69325309T2 (de) * 1992-04-29 2000-01-27 At & T Corp., New York Effizienter optische Reflexionsmultiplexer und -demultiplexer
JPH11513138A (ja) * 1996-07-02 1999-11-09 コーニング インコーポレイテッド 偏光感度を低減した回折格子
US6304692B1 (en) * 1999-09-03 2001-10-16 Zolo Technologies, Inc. Echelle grating dense wavelength division multiplexer/demultiplexer with two dimensional single channel array
US6400509B1 (en) * 2000-04-07 2002-06-04 Zolo Technologies, Inc. Apparatus and method for the reduction of polarization sensitivity in diffraction gratings used in fiber optic communications devices
US6657723B2 (en) * 2000-12-13 2003-12-02 International Business Machines Corporation Multimode planar spectrographs for wavelength demultiplexing and methods of fabrication
US6959129B2 (en) * 2000-12-22 2005-10-25 Metrophotonics Inc. Bidirectional multiplexer and demultiplexer based on a single echelle waveguide grating
US6747799B2 (en) * 2001-11-12 2004-06-08 Pts Corporation High-efficiency low-polarization-dependent-loss lamellar diffraction-grating profile and production process
AU2003297861A1 (en) * 2002-12-23 2004-07-29 Tokyo Electron Limited Method and apparatus for bilayer photoresist dry development
US7349612B2 (en) * 2003-01-28 2008-03-25 Nippon Sheet Glass Company, Limited Optical element, optical circuit provided with the optical element, and method for producing the optical element
US6813080B2 (en) * 2003-01-31 2004-11-02 Corning Incorporated Metal-free gratings for wavelength-multiplexed optical communications

Also Published As

Publication number Publication date
JP2007530992A (ja) 2007-11-01
US7151635B2 (en) 2006-12-19
EP1733266A1 (fr) 2006-12-20
CA2560327C (fr) 2012-02-07
WO2005091031A1 (fr) 2005-09-29
KR20070011326A (ko) 2007-01-24
EP1733266A4 (fr) 2007-04-18
US20050213214A1 (en) 2005-09-29
CA2560327A1 (fr) 2005-09-29

Similar Documents

Publication Publication Date Title
NO20064796L (no) Reflektivt diffrasjonsgitter for planar bolgeleder
US20190212494A1 (en) Bent taper and polarization rotator
WO2008084707A1 (fr) Circuit d'interférence optique de type à guide d'ondes
JP2007163780A (ja) 多波長分光装置
TW200714926A (en) Light coupling system and method
Shi et al. Silicon CWDM demultiplexers using contra-directional couplers
Uematsu et al. Low-loss and broadband PLC-type mode (de) multiplexer for mode-division multiplexing transmission
ATE286248T1 (de) Refraktometer mit schräg gelegenen bragg vergitterungen
ATE542157T1 (de) Sich vertikal verjüngender wellenleiter
EP1111418A3 (fr) Réseau en guides d'ondes
TW201233091A (en) Single-stage 1x5 grating-assisted wavelength division multiplexing structure
JP4362098B2 (ja) 偏光モニタ装置
Jang et al. Inline conversion between transmission and reflection spectra of fiber Bragg grating using polarization-diversity loop structure
CN103731210A (zh) 一种用于ase光纤光源的多功能集成器件
CA2291054A1 (fr) Filtres a transmission en bande etroite de type passe-bande utilisant une conversion de mode s'articulant autour d'un reseau de bragg
Antoine et al. Reconfigurable optical wavelength multiplexer using a MEMS tunable blazed grating
JP2005114512A (ja) 歪計測装置及び波長補正方法
Giles et al. Method to visualise and measure individual modes in a few moded fibre
Davis et al. Grating-assisted counter-directional resonators for on-chip mode conversion
Riesen et al. Spatial Mode Division Multiplexing of Few Mode Fiber
Greiner et al. Lithographically scribed, focusing, planar holographic Bragg reflector with 17-GHz-passband and 0.3 cm/sup 2/footprint
KR100633463B1 (ko) 마하젠더 간섭계를 이용한 파장 첨가/추출기
Qiu et al. Multimode waveguide Bragg gratings on SOI platform
Zhang et al. Analysis of shift in Bragg wavelength of fiber Bragg gratings with finite cladding radius
JP2008064683A (ja) 光信号ウェーブレット解析方法及び装置

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application