CA3023857C - Optical module - Google Patents

Optical module Download PDF

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Publication number
CA3023857C
CA3023857C CA3023857A CA3023857A CA3023857C CA 3023857 C CA3023857 C CA 3023857C CA 3023857 A CA3023857 A CA 3023857A CA 3023857 A CA3023857 A CA 3023857A CA 3023857 C CA3023857 C CA 3023857C
Authority
CA
Canada
Prior art keywords
optical
lightwave circuit
module
optical waveguide
end surface
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.)
Active
Application number
CA3023857A
Other languages
English (en)
French (fr)
Other versions
CA3023857A1 (en
Inventor
Tomohiro Nakanishi
Teruaki Sato
Motohaya Ishii
Satoru Konno
Yuichi Suzuki
Shigeo Nagashima
Shinji Mino
Shuichiro Asakawa
Hiroshi Fukuda
Shin Kamei
Shunichi Soma
Ken Tsuzuki
Mitsuo Usui
Takashi Saida
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.)
NTT Electronics Corp
NTT Inc
Original Assignee
NTT Electronics Corp
Nippon Telegraph and Telephone 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 NTT Electronics Corp, Nippon Telegraph and Telephone Corp filed Critical NTT Electronics Corp
Publication of CA3023857A1 publication Critical patent/CA3023857A1/en
Application granted granted Critical
Publication of CA3023857C publication Critical patent/CA3023857C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G02B6/1228—Tapered waveguides, e.g. integrated spot-size transformers
    • 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
    • G02B6/30—Optical coupling means for use between fibre and thin-film device
    • G02B6/305—Optical coupling means for use between fibre and thin-film device and having an integrated mode-size expanding section, e.g. tapered waveguide
    • 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
    • G02B6/4202—Packages, e.g. shape, construction, internal or external details for coupling an active element with fibres without intermediate optical elements, e.g. fibres with plane ends, fibres with shaped ends, bundles
    • G02B6/4203—Optical features
    • 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
    • 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
    • G02B6/30—Optical coupling means for use between fibre and thin-film device
    • 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
    • G02B6/36—Mechanical coupling means
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • G02B6/3648—Supporting carriers of a microbench type, i.e. with micromachined additional mechanical structures
    • G02B6/3652—Supporting carriers of a microbench type, i.e. with micromachined additional mechanical structures the additional structures being prepositioning mounting areas, allowing only movement in one dimension, e.g. grooves, trenches or vias in the microbench surface, i.e. self aligning supporting carriers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Power Engineering (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Integrated Circuits (AREA)
CA3023857A 2016-05-13 2017-05-12 Optical module Active CA3023857C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016-097427 2016-05-13
JP2016097427A JP6649843B2 (ja) 2016-05-13 2016-05-13 光回路
PCT/JP2017/018054 WO2017195892A1 (ja) 2016-05-13 2017-05-12 光モジュール

Publications (2)

Publication Number Publication Date
CA3023857A1 CA3023857A1 (en) 2017-11-16
CA3023857C true CA3023857C (en) 2021-07-13

Family

ID=60266734

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3023857A Active CA3023857C (en) 2016-05-13 2017-05-12 Optical module

Country Status (6)

Country Link
US (1) US10649147B2 (enExample)
JP (1) JP6649843B2 (enExample)
CN (2) CN107367802B (enExample)
CA (1) CA3023857C (enExample)
DE (1) DE112017002464B4 (enExample)
WO (1) WO2017195892A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6649843B2 (ja) * 2016-05-13 2020-02-19 Ｎｔｔエレクトロニクス株式会社 光回路
US11275211B2 (en) * 2019-06-18 2022-03-15 Cisco Technology, Inc. Fiber array unit with unfinished endface
JP7360695B2 (ja) 2019-10-02 2023-10-13 株式会社中原光電子研究所 光接続装置
JP2021113907A (ja) * 2020-01-20 2021-08-05 住友電気工業株式会社 光トランシーバ
JP2021120704A (ja) * 2020-01-30 2021-08-19 住友電気工業株式会社 光トランシーバ

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0794803B2 (ja) 1990-08-01 1995-10-11 本田技研工業株式会社 水平シリンダを備えるエンジンの潤滑油路構造及びそのエンジンを搭載してなる船外機
JPH04163405A (ja) * 1990-10-26 1992-06-09 Fujikura Ltd 光カプラ及びその製造方法
JP2595070Y2 (ja) * 1990-12-27 1999-05-24 京セラ株式会社 光導波路の接続構造
JPH05113517A (ja) * 1991-10-22 1993-05-07 Nippon Telegr & Teleph Corp <Ntt> 光導波路と光フアイバとの接続構造
JPH07128545A (ja) * 1993-11-05 1995-05-19 Hitachi Cable Ltd 光導波路と光ファイバとの接続方法
US5960131A (en) * 1998-02-04 1999-09-28 Hewlett-Packard Company Switching element having an expanding waveguide core
JP2001324647A (ja) * 2000-05-16 2001-11-22 Fujikura Ltd 光ファイバアレイ、光導波路チップ及びこれらを接続した光モジュール
JP4163405B2 (ja) 2001-09-27 2008-10-08 株式会社日本触媒 アルカノールアミンの製造方法
JP3952696B2 (ja) 2001-02-06 2007-08-01 Ｋｄｄｉ株式会社 光結合構造
CN1195326C (zh) 2002-04-26 2005-03-30 中国科学院半导体研究所 硅基光子集成的器件及制作方法
JP3994961B2 (ja) * 2003-11-18 2007-10-24 株式会社ジェイテクト 光導波路アレイ及びレーザ発光装置
CN1271765C (zh) * 2004-04-02 2006-08-23 华中科技大学 一种集成模斑变换器的脊型波导偏振无关半导体光放大器
CN102118525B (zh) * 2009-12-30 2013-07-03 北京大唐高鸿数据网络技术有限公司 一种基于VoIP的矿用扩播电话系统
KR20120067627A (ko) * 2010-12-16 2012-06-26 한국전자통신연구원 광결합기의 형성방법
US9664858B2 (en) * 2012-12-20 2017-05-30 Intel Corporation Optical photonic circuit coupling
JP5825315B2 (ja) 2013-09-30 2015-12-02 住友大阪セメント株式会社 光学素子モジュール
WO2015120260A1 (en) * 2014-02-06 2015-08-13 Skorpios Technologies, Inc. Integrated multistage taper coupler for waveguide to fiber coupling
JP6290742B2 (ja) * 2014-07-24 2018-03-07 日本電信電話株式会社 光回路部品、および光回路部品と光ファイバとの接続構造
JP2016053679A (ja) 2014-09-04 2016-04-14 富士通株式会社 光ファイバの接続構造、光ファイバホルダおよび光ファイバの接続方法
JP6649843B2 (ja) 2016-05-13 2020-02-19 Ｎｔｔエレクトロニクス株式会社 光回路

Also Published As

Publication number Publication date
US20190353844A1 (en) 2019-11-21
CN107367802A (zh) 2017-11-21
WO2017195892A1 (ja) 2017-11-16
CA3023857A1 (en) 2017-11-16
US10649147B2 (en) 2020-05-12
CN107367802B (zh) 2019-10-11
JP2017203966A (ja) 2017-11-16
CN206833034U (zh) 2018-01-02
DE112017002464T5 (de) 2019-01-31
JP6649843B2 (ja) 2020-02-19
DE112017002464B4 (de) 2024-01-04

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Effective date: 20181109