DE69113909D1 - Optischer verzweigender Wellenleiter. - Google Patents

Optischer verzweigender Wellenleiter.

Info

Publication number
DE69113909D1
DE69113909D1 DE69113909T DE69113909T DE69113909D1 DE 69113909 D1 DE69113909 D1 DE 69113909D1 DE 69113909 T DE69113909 T DE 69113909T DE 69113909 T DE69113909 T DE 69113909T DE 69113909 D1 DE69113909 D1 DE 69113909D1
Authority
DE
Germany
Prior art keywords
optical branching
branching waveguide
waveguide
optical
branching
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.)
Expired - Lifetime
Application number
DE69113909T
Other languages
English (en)
Other versions
DE69113909T2 (de
Inventor
Uziel Koren
Kang-Yih Liou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
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 DE69113909D1 publication Critical patent/DE69113909D1/de
Publication of DE69113909T2 publication Critical patent/DE69113909T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE69113909T 1990-08-03 1991-07-25 Optischer verzweigender Wellenleiter. Expired - Lifetime DE69113909T2 (de)

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 (2)

Publication Number Publication Date
DE69113909D1 true DE69113909D1 (de) 1995-11-23
DE69113909T2 DE69113909T2 (de) 1996-04-18

Family

ID=24249353

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69113909T Expired - Lifetime DE69113909T2 (de) 1990-08-03 1991-07-25 Optischer verzweigender Wellenleiter.

Country Status (6)

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

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 (de) * 1992-11-24 1999-02-10 International Business Machines Corporation Optischer Isolator für Wellenleiter
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
EP0984304B1 (de) * 1998-09-03 2005-08-24 Nippon Telegraph and Telephone Corporation 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
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
US6738546B2 (en) * 2001-05-17 2004-05-18 Sioptical, Inc. Optical waveguide circuit including multiple passive optical waveguide devices, and method of 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
JP4430134B2 (ja) * 2008-05-09 2010-03-10 パナソニック株式会社 クレアチニン濃度の測定方法、測定デバイス及び測定装置、並びにそれらを用いた尿中塩分量の測定方法、測定デバイス及び測定装置
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

Family Cites Families (6)

* 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
JPS61236705A (ja) * 1985-04-12 1986-10-22 Dai Ichi Kogyo Seiyaku Co Ltd カチオン系除草剤
DE3687162D1 (de) * 1985-12-10 1993-01-07 Siemens Ag Integriert-optischer multiplex-demultiplex-modul fuer die optische nachrichtenuebertragung.
JPS62183405A (ja) * 1986-02-08 1987-08-11 Agency Of Ind Science & Technol テ−パ付光導波回路及びその製造方法
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
DE69113909T2 (de) 1996-04-18
EP0469789A2 (de) 1992-02-05
EP0469789A3 (en) 1992-05-13
US5127081A (en) 1992-06-30
CA2041460A1 (en) 1992-02-04
JPH04240605A (ja) 1992-08-27
EP0469789B1 (de) 1995-10-18
DK0469789T3 (da) 1995-11-27
CA2041460C (en) 1998-12-08
JP3133396B2 (ja) 2001-02-05

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Legal Events

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8364 No opposition during term of opposition