DE69734559T2 - Optischer Koppler - Google Patents

Optischer Koppler Download PDF

Info

Publication number
DE69734559T2
DE69734559T2 DE69734559T DE69734559T DE69734559T2 DE 69734559 T2 DE69734559 T2 DE 69734559T2 DE 69734559 T DE69734559 T DE 69734559T DE 69734559 T DE69734559 T DE 69734559T DE 69734559 T2 DE69734559 T2 DE 69734559T2
Authority
DE
Germany
Prior art keywords
optical
core
waveguide
structure according
coupling structure
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
DE69734559T
Other languages
German (de)
English (en)
Other versions
DE69734559D1 (de
Inventor
Haruhiko Nakahara-ku Tabuchi
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE69734559D1 publication Critical patent/DE69734559D1/de
Application granted granted Critical
Publication of DE69734559T2 publication Critical patent/DE69734559T2/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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4249—Packages, e.g. shape, construction, internal or external details comprising arrays of active devices and fibres
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G02B6/4236—Fixing or mounting methods of the aligned elements
    • G02B6/424—Mounting of the optical light guide
    • G02B6/4243—Mounting of the optical light guide into a groove
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G02B6/4236—Fixing or mounting methods of the aligned elements
    • G02B6/4245—Mounting of the opto-electronic elements
    • 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
    • G02B2006/12083—Constructional arrangements
    • G02B2006/12119—Bend
    • 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
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G02B6/422—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements
    • G02B6/4221—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements involving a visual detection of the position of the elements, e.g. by using a microscope or a camera
    • G02B6/4224—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements involving a visual detection of the position of the elements, e.g. by using a microscope or a camera using visual alignment markings, e.g. index methods
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G02B6/4228—Passive alignment, i.e. without a detection of the degree of coupling or the position of the elements
    • G02B6/423—Passive alignment, i.e. without a detection of the degree of coupling or the position of the elements using guiding surfaces for the alignment
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G02B6/4228—Passive alignment, i.e. without a detection of the degree of coupling or the position of the elements
    • G02B6/423—Passive alignment, i.e. without a detection of the degree of coupling or the position of the elements using guiding surfaces for the alignment
    • G02B6/4231—Passive alignment, i.e. without a detection of the degree of coupling or the position of the elements using guiding surfaces for the alignment with intermediate elements, e.g. rods and balls, between the elements
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G02B6/4228—Passive alignment, i.e. without a detection of the degree of coupling or the position of the elements
    • G02B6/4232—Passive alignment, i.e. without a detection of the degree of coupling or the position of the elements using the surface tension of fluid solder to align the elements, e.g. solder bump techniques
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4251—Sealed packages

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Integrated Circuits (AREA)
DE69734559T 1996-11-29 1997-11-28 Optischer Koppler Expired - Lifetime DE69734559T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP31931496 1996-11-29
JP31931496A JP3758258B2 (ja) 1996-11-29 1996-11-29 光結合装置

Publications (2)

Publication Number Publication Date
DE69734559D1 DE69734559D1 (de) 2005-12-15
DE69734559T2 true DE69734559T2 (de) 2006-08-10

Family

ID=18108821

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69734559T Expired - Lifetime DE69734559T2 (de) 1996-11-29 1997-11-28 Optischer Koppler

Country Status (3)

Country Link
EP (1) EP0845690B1 (enExample)
JP (1) JP3758258B2 (enExample)
DE (1) DE69734559T2 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19711283A1 (de) * 1997-03-18 1998-10-29 Siemens Ag Hermetisch dichtes optisches Sendemodul
US6631225B2 (en) * 2000-07-10 2003-10-07 Massachusetts Institute Of Technology Mode coupler between low index difference waveguide and high index difference waveguide
JP2004029073A (ja) 2002-06-21 2004-01-29 Nec Corp 光導波路回路およびその製造方法
JP2004133446A (ja) * 2002-09-20 2004-04-30 Nippon Telegr & Teleph Corp <Ntt> 光モジュール及び製造方法
US7076135B2 (en) 2002-09-20 2006-07-11 Nippon Telegraph And Telephone Corporation Optical module and manufacturing method therefor
JP3994860B2 (ja) * 2002-11-19 2007-10-24 富士通株式会社 アレイ導波路型回折格子
GB2405992B (en) * 2003-09-10 2007-01-24 Intense Photonics Ltd Integrated optical systems for generating an array of beam outputs
JP5362551B2 (ja) * 2007-03-27 2013-12-11 清一 永田 複合光導波路
JP5764776B2 (ja) * 2010-10-08 2015-08-19 国立研究開発法人産業技術総合研究所 光学変換素子
US20130294732A1 (en) 2012-03-05 2013-11-07 Nanoprecision Products, Inc. Hermetic optical fiber alignment assembly having integrated optical element
RU2638979C1 (ru) * 2012-04-11 2017-12-19 Нанопресижен Продактс, Инк. Герметическая сборка для выравнивания оптического волокна, имеющая интегрированный оптический элемент
US9316800B1 (en) * 2015-05-14 2016-04-19 Huawei Technologies Co., Ltd. Optical coupling using a vernier scale
EP3385762A1 (en) * 2017-04-03 2018-10-10 Indigo Diabetes N.V. Optical assembly with hermetically sealed cover cap
WO2021065078A1 (ja) * 2019-09-30 2021-04-08 京セラ株式会社 光導波路パッケージおよび発光装置
JP2021086050A (ja) * 2019-11-28 2021-06-03 京セラ株式会社 光導波路モジュール
JP7534654B2 (ja) * 2019-12-26 2024-08-15 日亜化学工業株式会社 レーザ光源
US12222540B2 (en) 2021-09-08 2025-02-11 Kyocera Corporation Optical waveguide package and light-emitting device
TW202441231A (zh) * 2022-12-28 2024-10-16 日商京瓷股份有限公司 光波導封裝及光源模組

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4873566A (en) * 1985-10-28 1989-10-10 American Telephone And Telegraph Company Multilayer ceramic laser package
DE3544136A1 (de) * 1985-12-13 1987-06-19 Siemens Ag Fasertaper, insbesondere zur kopplung einer monomodefaser mit einem halbleiterlaser
JPH087288B2 (ja) * 1986-11-20 1996-01-29 日本電信電話株式会社 ハイブリッド光集積回路の製造方法
JPH0293415A (ja) * 1988-09-29 1990-04-04 Nec Corp 光モジュール
JPH02195309A (ja) * 1989-01-24 1990-08-01 Nippon Telegr & Teleph Corp <Ntt> 光結合素子
JPH03168705A (ja) * 1989-11-29 1991-07-22 Omron Corp 三次元光回路
US5138687A (en) * 1989-09-26 1992-08-11 Omron Corporation Rib optical waveguide and method of manufacturing the same
JPH0444307A (ja) * 1990-06-12 1992-02-14 Nec Corp 半導体装置の製造方法
JP3038847B2 (ja) * 1990-09-06 2000-05-08 富士通株式会社 立体分岐型光回路素子
DE59208821D1 (de) * 1991-02-08 1997-10-02 Siemens Ag Integriert optisches Bauelement für die Kopplung zwischen unterschiedlich dimensionierten Wellenleitern
JPH05249331A (ja) * 1992-01-09 1993-09-28 Nippon Telegr & Teleph Corp <Ntt> 導波路形ビームスポット変換素子およびその製造方法
JP3112115B2 (ja) * 1992-03-13 2000-11-27 日本電信電話株式会社 光導波路の製造方法
JPH0667045A (ja) * 1992-08-21 1994-03-11 Alps Electric Co Ltd 光学装置及びその製造方法
EP0641049B1 (en) * 1993-08-31 1998-10-28 Fujitsu Limited An optical semiconductor device and a method of manufacturing the same
US6012855A (en) * 1993-11-09 2000-01-11 Hewlett-Packard Co. Method and apparatus for parallel optical data link
JP3345518B2 (ja) * 1994-09-28 2002-11-18 株式会社東芝 光半導体モジュールの製造方法
JP3205967B2 (ja) * 1994-10-12 2001-09-04 日立電線株式会社 単一モード光導波路型モジュールの製造方法

Also Published As

Publication number Publication date
JP3758258B2 (ja) 2006-03-22
DE69734559D1 (de) 2005-12-15
EP0845690B1 (en) 2005-11-09
JPH10160976A (ja) 1998-06-19
EP0845690A2 (en) 1998-06-03
EP0845690A3 (en) 2001-04-25

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