DK0469789T3 - Optisk bølgeleder med forgrening - Google Patents

Optisk bølgeleder med forgrening

Info

Publication number
DK0469789T3
DK0469789T3 DK91306808.6T DK91306808T DK0469789T3 DK 0469789 T3 DK0469789 T3 DK 0469789T3 DK 91306808 T DK91306808 T DK 91306808T DK 0469789 T3 DK0469789 T3 DK 0469789T3
Authority
DK
Denmark
Prior art keywords
branching
optical waveguide
waveguide
optical
Prior art date
Application number
DK91306808.6T
Other languages
English (en)
Inventor
Uziel Koren
Kang-Yih Liou
Original Assignee
At & T Corp
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 At & T Corp filed Critical At & T Corp
Application granted granted Critical
Publication of DK0469789T3 publication Critical patent/DK0469789T3/da

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
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/125—Bends, branchings or intersections

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
  • Semiconductor Lasers (AREA)
DK91306808.6T 1990-08-03 1991-07-25 Optisk bølgeleder med forgrening DK0469789T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/563,162 US5127081A (en) 1990-08-03 1990-08-03 Optical branching waveguide

Publications (1)

Publication Number Publication Date
DK0469789T3 true DK0469789T3 (da) 1995-11-27

Family

ID=24249353

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91306808.6T DK0469789T3 (da) 1990-08-03 1991-07-25 Optisk bølgeleder med forgrening

Country Status (6)

Country Link
US (1) US5127081A (da)
EP (1) EP0469789B1 (da)
JP (1) JP3133396B2 (da)
CA (1) CA2041460C (da)
DE (1) DE69113909T2 (da)
DK (1) DK0469789T3 (da)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5265177A (en) * 1992-05-08 1993-11-23 At&T Bell Laboratories Integrated optical package for coupling optical fibers to devices with asymmetric light beams
EP0598966B1 (en) * 1992-11-24 1999-02-10 International Business Machines Corporation Optical waveguide isolator
DE4304993A1 (de) * 1993-02-18 1994-08-25 Sel Alcatel Ag Verfahren zur Herstellung eines kaskadierten optischen Raumschalters und nach diesem Verfahren hergestellter kaskadierter optischer Raumschalter
JP3258542B2 (ja) * 1995-07-12 2002-02-18 日本電信電話株式会社 分岐合流光導波路
DE19605794A1 (de) * 1996-02-16 1997-08-21 Sel Alcatel Ag Monolithisch integriertes optisches oder optoelektronisches Halbleiterbauelement und Herstellungsverfahren
US5770472A (en) * 1996-09-09 1998-06-23 The United States Of America As Represented By The Secretary Of The Army Method for making monolithically integrated signal processing circuit having active and passive components
DE69926844T2 (de) 1998-09-03 2006-06-29 Nippon Telegraph And Telephone Corp. Planare Lichtwellenschaltung
US6818559B2 (en) * 2001-03-21 2004-11-16 Intel Corporation Method of fabrication to sharpen corners of Y-branches in integrated optical components and other micro-devices
US6738546B2 (en) * 2001-05-17 2004-05-18 Sioptical, Inc. Optical waveguide circuit including multiple passive optical waveguide devices, and method of making same
US6898352B2 (en) * 2001-05-17 2005-05-24 Sioptical, Inc. Optical waveguide circuit including passive optical waveguide device combined with active optical waveguide device, and method for making same
JP3815271B2 (ja) * 2001-08-02 2006-08-30 日本電気株式会社 光結合器
US20030133663A1 (en) * 2002-01-16 2003-07-17 Jds Uniphase Corporation Integrated optical splitter
JP2004117706A (ja) * 2002-09-25 2004-04-15 Sumitomo Electric Ind Ltd 光集積素子、光集積素子の製造方法、及び光源モジュール
US6915047B1 (en) * 2003-03-24 2005-07-05 Inplane Photonics, Inc. Broadband, polarization independent integrated optical tap
US7286731B2 (en) * 2004-04-29 2007-10-23 Lucent Technologies Inc. Monolithically integrated optical coupler with substantially no splitting loss
DE102005045286A1 (de) * 2005-09-22 2007-04-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Wellenleiter-integrierte Photodiode
KR100759805B1 (ko) * 2005-12-07 2007-09-20 한국전자통신연구원 광증폭 듀플렉서
JP5080227B2 (ja) * 2007-12-13 2012-11-21 日本航空電子工業株式会社 光導波路素子及びその作製方法
JP5942068B2 (ja) * 2010-01-25 2016-06-29 アイアールスペック株式会社 化合物半導体受光素子アレイ
JP5145469B2 (ja) * 2012-02-24 2013-02-20 日本航空電子工業株式会社 光導波路素子及びその作製方法
TW201344265A (zh) * 2012-04-27 2013-11-01 Hon Hai Prec Ind Co Ltd 脊型y分支光波導結構的製作方法
TWI572917B (zh) * 2013-02-04 2017-03-01 鴻海精密工業股份有限公司 極化分離器
US9251819B2 (en) 2013-11-12 2016-02-02 Seagate Technology Llc Mode converter coupling energy at a high-order transverse electric mode to a plasmonic transducer
US9322997B2 (en) 2014-03-25 2016-04-26 Seagate Technology Llc Branched waveguide configuration
JP6047527B2 (ja) 2014-08-14 2016-12-21 株式会社フジクラ 基板型光導波路素子
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
JP7047469B2 (ja) * 2018-03-05 2022-04-05 住友大阪セメント株式会社 光変調器
US10971179B1 (en) 2018-04-25 2021-04-06 Seagate Technology Llc Compact mode converter having first and second straight portions for a heat-assisted magnetic recording device
JP7192269B2 (ja) * 2018-06-29 2022-12-20 住友ベークライト株式会社 光導波路、光モジュールおよび電子機器
JP7073963B2 (ja) * 2018-07-24 2022-05-24 住友大阪セメント株式会社 光導波路素子
US11536901B2 (en) * 2018-08-13 2022-12-27 The Regents Of The University Of Colorado, A Body Corporate Compact and efficient integrated photonic device for coupling light on- and off-chip
CN118884607B (zh) * 2024-10-08 2024-11-29 广州市南沙区北科光子感知技术研究院 基于梯度沟槽线结构的片上集成解波复用器件及设计方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4674827A (en) * 1982-05-20 1987-06-23 Masayuki Izutsu Slab-type optical device
EP0226868B1 (de) * 1985-12-10 1992-11-25 Siemens Aktiengesellschaft Integriert-optischer Multiplex-Demultiplex-Modul für die optische Nachrichtenübertragung
US4846540A (en) * 1988-01-25 1989-07-11 Bell Communications Research, Inc. Optical wavegide junction
US4878727A (en) * 1988-06-30 1989-11-07 Battelle Memorial Institute Multimode channel waveguide optical coupling devices and methods

Also Published As

Publication number Publication date
DE69113909D1 (de) 1995-11-23
EP0469789A3 (en) 1992-05-13
DE69113909T2 (de) 1996-04-18
EP0469789B1 (en) 1995-10-18
CA2041460C (en) 1998-12-08
CA2041460A1 (en) 1992-02-04
JPH04240605A (ja) 1992-08-27
US5127081A (en) 1992-06-30
EP0469789A2 (en) 1992-02-05
JP3133396B2 (ja) 2001-02-05

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