ATE295548T1 - Phasengesteuertes wellenleitergitter - Google Patents

Phasengesteuertes wellenleitergitter

Info

Publication number
ATE295548T1
ATE295548T1 AT02702568T AT02702568T ATE295548T1 AT E295548 T1 ATE295548 T1 AT E295548T1 AT 02702568 T AT02702568 T AT 02702568T AT 02702568 T AT02702568 T AT 02702568T AT E295548 T1 ATE295548 T1 AT E295548T1
Authority
AT
Austria
Prior art keywords
input
array
output
width
waveguide
Prior art date
Application number
AT02702568T
Other languages
English (en)
Inventor
Weerden Harm Van
Hindrik Bulthuis
Richard I Laming
Original Assignee
Gemfire Europ Ltd
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 Gemfire Europ Ltd filed Critical Gemfire Europ Ltd
Application granted granted Critical
Publication of ATE295548T1 publication Critical patent/ATE295548T1/de

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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/12007—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
    • G02B6/12009—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
    • G02B6/12016—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by the input or output waveguides, e.g. tapered waveguide ends, coupled together pairs of output waveguides
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12166—Manufacturing methods
    • G02B2006/12195—Tapering

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
  • Table Devices Or Equipment (AREA)
AT02702568T 2001-03-12 2002-03-11 Phasengesteuertes wellenleitergitter ATE295548T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0106014.4A GB0106014D0 (en) 2001-03-12 2001-03-12 Arrayed waveguide grating
PCT/GB2002/001087 WO2002073270A1 (en) 2001-03-12 2002-03-11 Arrayed waveguide grating

Publications (1)

Publication Number Publication Date
ATE295548T1 true ATE295548T1 (de) 2005-05-15

Family

ID=9910455

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02702568T ATE295548T1 (de) 2001-03-12 2002-03-11 Phasengesteuertes wellenleitergitter

Country Status (6)

Country Link
US (2) US7016568B2 (de)
EP (1) EP1373950B1 (de)
AT (1) ATE295548T1 (de)
DE (1) DE60204130D1 (de)
GB (1) GB0106014D0 (de)
WO (1) WO2002073270A1 (de)

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Publication number Priority date Publication date Assignee Title
KR20040049985A (ko) * 2002-12-06 2004-06-14 삼성전자주식회사 파라볼릭 혼 형태의 도파로를 이용한 파장 분할다중화/역다중화기
US8111996B2 (en) * 2008-02-22 2012-02-07 Infinera Corporation Compact optical multiplexer and demultiplexer
US8606058B2 (en) * 2009-04-30 2013-12-10 Hewlett-Packard Development Company, L.P. Multi-channel optical coupler
KR20110002619A (ko) * 2009-07-02 2011-01-10 한국전자통신연구원 광 소자
US9720169B2 (en) * 2013-03-20 2017-08-01 Effect Photonics B.V. Integrated photonic component and method
US9164238B2 (en) * 2013-09-16 2015-10-20 Electronics And Telecommunications Research Institute Optical coupler having self-focusing region and arryed-waveguide grating structure including the same
WO2019034738A1 (en) * 2017-08-17 2019-02-21 Rockley Photonics Limited BROADBAND STAR COUPLER
US12372724B2 (en) 2020-09-23 2025-07-29 Apple Inc. Light splitting device
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
US12487407B2 (en) 2021-09-24 2025-12-02 Apple Inc. Compact light splitting devices and methods
US11971574B2 (en) 2021-09-24 2024-04-30 Apple Inc. Multi-mode devices for multiplexing and de-multiplexing
CN114002772B (zh) * 2021-11-10 2024-02-06 中国科学院半导体研究所 一种光接收集成芯片
EP4273599A1 (de) 2022-05-05 2023-11-08 Apple Inc. Kompakter optischer splitter
US12372719B2 (en) 2022-09-06 2025-07-29 Apple Inc. Compact optical coupler

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5136671A (en) * 1991-08-21 1992-08-04 At&T Bell Laboratories Optical switch, multiplexer, and demultiplexer
JPH0733447A (ja) 1993-07-27 1995-02-03 Tosoh Corp 窒素ドープガラスの製造方法
JP3201560B2 (ja) 1994-06-13 2001-08-20 日本電信電話株式会社 光信号処理回路
US5852505A (en) 1994-12-28 1998-12-22 Lucent Technologies Inc. Dense waveguide division multiplexers implemented using a first stage fourier filter
JP3048039B2 (ja) * 1995-01-31 2000-06-05 日本電信電話株式会社 通過帯域幅可変光フィルタ
US5625723A (en) 1995-02-28 1997-04-29 Lucent Technologies Inc. Method for reducing birefringence in optical gratings
US5930419A (en) * 1995-12-22 1999-07-27 Corning, Inc. Wavelength demultiplexer constructed using integrated optics
US5926298A (en) 1996-08-30 1999-07-20 Lucent Technologies Inc. Optical multiplexer/demultiplexer having a broadcast port
US5889906A (en) 1997-05-28 1999-03-30 Lucent Technologies Inc. Signal router with coupling of multiple waveguide modes for provicing a shaped multi-channel radiation pattern
US5926587A (en) 1997-09-08 1999-07-20 Lucent Technologies Inc. Optical passband filters
US6137939A (en) 1997-10-01 2000-10-24 Lucent Technologies Inc. Method and apparatus for reducing temperature-related spectrum shifts in optical devices
US6058233A (en) 1998-06-30 2000-05-02 Lucent Technologies Inc. Waveguide array with improved efficiency for wavelength routers and star couplers in integrated optics
US6205273B1 (en) * 1999-03-02 2001-03-20 Lucent Technologies Inc. Waveguide grating router having a predetermined composite amplitude spectrum
KR100293954B1 (ko) * 1999-05-11 2001-06-15 윤종용 평탄한 주파수 응답을 가진 저손실 광파장 분할기
US6463197B1 (en) 2000-11-01 2002-10-08 Lucent Technologies Inc. Coupling of optical signals to misaligned waveguides on different wafers
US6972587B2 (en) * 2001-12-19 2005-12-06 Micron Technology, Inc. Built-in self repair for an integrated circuit
US6836176B2 (en) * 2002-01-02 2004-12-28 Intel Corporation Charge pump ripple reduction
US6735363B1 (en) * 2002-03-08 2004-05-11 Lightwave Microsystems Corporation Waveguide-grating router with output tapers configured to provide a passband that is optimized for each channel individually

Also Published As

Publication number Publication date
WO2002073270A1 (en) 2002-09-19
DE60204130D1 (de) 2005-06-16
EP1373950B1 (de) 2005-05-11
US7174071B2 (en) 2007-02-06
EP1373950A1 (de) 2004-01-02
US20040131313A1 (en) 2004-07-08
US20060013536A1 (en) 2006-01-19
US7016568B2 (en) 2006-03-21
GB0106014D0 (en) 2001-05-02

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Legal Events

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