JP6597193B2 - 光通信装置を作製する方法、光接続部品、光通信装置 - Google Patents
光通信装置を作製する方法、光接続部品、光通信装置 Download PDFInfo
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Classifications
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- 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
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- 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
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- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
- G02B6/3886—Magnetic means to align ferrule ends
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- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
- G02B6/421—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical component consisting of a short length of fibre, e.g. fibre stub
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- 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
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- G02B6/4239—Adhesive bonding; Encapsulation with polymer material
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- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
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- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
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- G02B6/42—Coupling light guides with opto-electronic elements
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- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
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- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
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- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3834—Means for centering or aligning the light guide within the ferrule
- G02B6/3838—Means for centering or aligning the light guide within the ferrule using grooves for light guides
- G02B6/3839—Means for centering or aligning the light guide within the ferrule using grooves for light guides for a plurality of light guides
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- G—PHYSICS
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- 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
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3855—Details of mounting fibres in ferrules; Assembly methods; Manufacture characterised by the method of anchoring or fixing the fibre within the ferrule
- G02B6/3861—Adhesive bonding
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- G—PHYSICS
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- 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
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
- G02B6/3885—Multicore or multichannel optical connectors, i.e. one single ferrule containing more than one fibre, e.g. ribbon type
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- 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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/44528—Patch-cords; Connector arrangements in the system or in the box
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optical Couplings Of Light Guides (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Description
ホルダの横幅W:7mm。
ホルダの奥行き:3mm。
ホルダの第1部材の高さH1:1.2mm。
ホルダの第1部材の高さH2:1.2mm。
ガイド部材のための第2支持部の中心間隔L1:4.6mm(公差−0.001mm〜+0.001mm)。
光ファイバのための第1支持部の中心間隔L2:0.25mm(公差−0.001mm〜+0.001mm)。
ガイド部材のための第2支持部の孔サイズL3:0.90mm(公差−0.001mm〜+0.001mm)。
磁性金属筒MMTの外径DOUT:0.8995mm(公差−0.0005mm〜+0.0005mm)。
磁性金属筒MMTの内径DIN:0.70mm(公差−0.0005mm〜+0.0005mm)。
ガイド部材に挿入されるガイドピンPGの外径:0.699mm。
光ファイバのためのV溝の頂角:70度。
光ファイバのためのV溝のピッチ:0.25mm。
光ファイバ用のV溝の配列の両側に、ガイドパイプ用のV溝が設けられる。
磁性金属筒用のV溝の頂角:70度。
磁性金属筒用の2つのV溝の頂部の間の長さ:4.6mm。
光ファイバのためのV溝の位置及びガイド部材用のV溝の位置の精度は、所望の位置に対して−1.0μm〜+1.0μmの範囲にあることが良い。また、磁性金属筒の内径及び外形が精密に制御されている。既に説明したように、このような磁性金属筒は、例えば電鋳法を用いて作製されることができる。
Claims (5)
- 光通信装置を作製する方法であって、
一又は複数の光ファイバ、一端、他端、前記一端から前記他端への方向に延在する孔、及び前記一端から前記他端まで連続する磁性体の側壁を有するガイド部材、並びに前記ガイド部材及び前記光ファイバを保持するホルダを含むスタブデバイスと、一又は複数の光導波路構造及びガイド孔を有する光コネクタと、軸に沿って延在する磁性体を備える整列部材とを含む仮組立物を準備する工程と、
前記仮組立物に光学的に結合されるべき光学デバイスを準備する工程と、
磁石装置を用いて前記仮組立物の前記整列部材に磁力を一時的に及ぼす工程と、
前記磁力を及ぼした後に、前記仮組立物を前記光学デバイス上において移動するアクティブ光調芯によって、前記スタブデバイス及び前記光学デバイスの一方を他方に光学的に位置決めすると共に前記スタブデバイスを前記光学デバイスに固定する工程と、
前記位置決めの後に、前記磁力を解除すると共に前記光コネクタ及び前記整列部材を前記スタブデバイスから離す工程と、
を備え、
前記仮組立物では、前記整列部材が前記スタブデバイスの前記孔及び前記光コネクタの前記ガイド孔内に位置して、前記スタブデバイス及び前記光コネクタは前記整列部材により整列されており、
前記スタブデバイスの前記ホルダは、一端面及び他端面を含み、前記一端面は前記他端面の反対側に位置し、
前記スタブデバイスの前記孔は、前記他端面から延在し、
前記整列部材に磁力を一時的に及ぼす前記工程では、前記スタブデバイスの前記他端面が前記光コネクタに光学的に結合され、
前記磁石装置は、永久磁石又は電磁石の少なくともいずれかを備える、光通信装置を作製する方法。 - 前記ホルダは、第1部材及び第2部材を含み、
前記光ファイバ及び前記ガイド部材は、前記第1部材と前記第2部材との間に位置し、
前記光ファイバは、前記一端面から前記他端面まで延在し、
前記孔の他端は、前記他端面に位置し、
前記ホルダの前記一端面及び前記他端面には、前記光ファイバの端及び前記ガイド部材の前記側壁の端が位置する、請求項1に記載された、光通信装置を作製する方法。 - 前記ガイド部材の一端は、前記スタブデバイスの前記他端面のところに位置し、
前記仮組立物を準備する前記工程において、前記整列部材の先端は、前記ガイド部材の前記孔内において、前記スタブデバイスの前記一端面から離れている、請求項1又は請求項2に記載された、光通信装置を作製する方法。 - 前記光コネクタは、前記ガイド孔を提供する貫通孔を有する磁性部材を含む、請求項1から請求項3のいずれか一項に記載された光通信装置を作製する方法。
- 前記ホルダは、前記光ファイバを支持する第1支持部、及び前記一端面から前記他端面への方向に延在し前記ガイド部材を支持する第2支持部を含み、
前記ガイド部材の前記孔は、前記第2支持部の途中で終端する、請求項1から請求項4のいずれか一項に記載された光通信装置を作製する方法。
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JP2015215889A JP6597193B2 (ja) | 2015-11-02 | 2015-11-02 | 光通信装置を作製する方法、光接続部品、光通信装置 |
US15/339,058 US9791643B2 (en) | 2015-11-02 | 2016-10-31 | Method of fabricating optical communication apparatus, optical connecting part, optical communication apparatus |
US15/636,040 US10120147B2 (en) | 2015-11-02 | 2017-06-28 | Method of fabricating optical communication apparatus, optical connecting part, optical communication apparatus |
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JP6461506B2 (ja) * | 2014-07-31 | 2019-01-30 | 株式会社エンプラス | 光レセプタクルおよび光モジュール |
JP6461509B2 (ja) * | 2014-08-04 | 2019-01-30 | 株式会社エンプラス | 光レセプタクルおよび光モジュール |
US10018781B1 (en) * | 2017-01-06 | 2018-07-10 | International Business Machines Corporation | Fluid control structure |
JP2019144434A (ja) * | 2018-02-21 | 2019-08-29 | 富士通株式会社 | 保持部材および光モジュール |
JP2019174610A (ja) * | 2018-03-28 | 2019-10-10 | 技術研究組合光電子融合基盤技術研究所 | 光コネクタ、光コネクタの製造方法、及び光コネクタを備える光電気混載デバイス |
US10497820B1 (en) * | 2018-06-01 | 2019-12-03 | Globalfoundries Singapore Pte. Ltd. | Wedge-shaped fiber array on a silicon-photonic device and method for producing the same |
WO2021111589A1 (ja) * | 2019-12-05 | 2021-06-10 | 日本電信電話株式会社 | 光コネクタおよび光接続構造 |
US11506838B2 (en) * | 2020-04-22 | 2022-11-22 | Nokia Solutions And Networks Oy | Photonic integrated circuit for a plurality of optical transmitters and receivers |
US11112574B1 (en) * | 2020-04-30 | 2021-09-07 | Hewlett Packard Enterprise Development Lp | Optoelectronic system with a wedge-shaped adapter |
JPWO2023053210A1 (ja) * | 2021-09-28 | 2023-04-06 |
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JPH06103366B2 (ja) * | 1989-05-12 | 1994-12-14 | 古河電気工業株式会社 | 光コネクタ |
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2015
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JP2017090500A (ja) | 2017-05-25 |
US9791643B2 (en) | 2017-10-17 |
US20170299825A1 (en) | 2017-10-19 |
US10120147B2 (en) | 2018-11-06 |
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