JP2015513125A - 一体型光学素子を有する密閉型光ファイバ位置合わせ組立体 - Google Patents
一体型光学素子を有する密閉型光ファイバ位置合わせ組立体 Download PDFInfo
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Classifications
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- G—PHYSICS
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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
- G02B6/36—Mechanical coupling means
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- G02B6/3632—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means
- G02B6/3636—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means the mechanical coupling means being grooves
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- 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
- G02B6/3834—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
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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
- G02B6/36—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
- G02B6/3834—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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- G02B6/38—Mechanical coupling means having fibre to fibre mating means
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- 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
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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
- G02B6/3885—Multicore or multichannel optical connectors, i.e. one single ferrule containing more than one fibre, e.g. ribbon type
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- G02B6/4214—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element having redirecting reflective means, e.g. mirrors, prisms for deflecting the radiation from horizontal to down- or upward direction toward a device
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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
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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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4292—Coupling light guides with opto-electronic elements the light guide being disconnectable from the opto-electronic element, e.g. mutually self aligning arrangements
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- G—PHYSICS
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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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
Description
12 光電気モジュール
14 ハウジング
16 基部
17、18、58 光電気デバイス
19 電気接続ピン
20 回路基板
21、22 開口
23 ファイバリボン
24 光ファイバ
25 コネクタ
30 光ジャンパパッチコード
34、35、34’、34’’、134 溝
37 封止剤
38 カバーの下側
39 フェルールの下側
40、40’、42’、140 フェルール
41 窓部
42、142 カバー
43 歪み緩和部
45 カバーの切り欠き部
46 面取り部
44 カバーの受け口
48 空隙
54 フェルールの受け口
55 フェルールの切り欠き部
56 端面
57 ミラー組立体
49 受け口
60 密閉型組立体
70 延長部分
110 密閉型光ファイバ位置合わせ組立体
113 構造化反射面
124 構造化反射面と端面との間の部分
127 肩部
139 フェルールの上面
158 VCSEL光源
159 光
Claims (17)
- 複数の光ファイバの少なくとも端部部分を受承する複数の溝を備えた第1の表面を有する第1のフェルール部分であって、前記溝は前記第1のフェルール部分に対する前記端部部分の配置及び配向を画定する、第1のフェルール部分;並びに
前記第1のフェルールの前記第1の表面に対面する第2の表面を有する第2のフェルール部分であって、前記第1のフェルール部分は、前記第1の表面を前記第2の表面に対向させて前記第2のフェルール部分に取り付けられる、第2のフェルール部分;
を備える、密閉型光ファイバ位置合わせ組立体であって、
前記第1のフェルールは前記第2のフェルール部分の縁部を超える延長部分を備え、該延長部分上に、前記第2のフェルール部分の縁部を超えて光学素子が配置され、前記光ファイバの端面は前記光ファイバの軸に沿って前記光学素子から所定の距離に配置され、前記溝は光学素子に対して前記光ファイバを正確に位置合わせし、これにより前記光ファイバからの出力光を前記光学素子によってフェルールの外側に向けて配向するか、又は前記光学素子に入射する前記フェルールの外側からの入力光を前記光ファイバに向けて反射できる、密閉型光ファイバ位置合わせ組立体。 - 前記光学素子は前記フェルールと一体型である、請求項1に記載の密閉型光ファイバ位置合わせ組立体。
- 前記光学素子及び前記フェルールは、同一の一体化構造の一部である、請求項2に記載の密閉型光ファイバ位置合わせ組立体。
- 前記光学素子は構造化反射面を含み、前記溝は前記構造化反射面に延在しかつ前記構造化反射面において終端し、前記光ファイバからの出力光を前記構造化反射面により前記フェルールの外側へと反射できるか、又は前記フェルールの外側から構造化反射面において入射する入力光を前記光ファイバに向けて反射できる、請求項2に記載の密閉型光ファイバ位置合わせ組立体。
- 前記溝は前記構造化反射面に対して位置合わせされている、請求項4に記載の結合デバイス。
- 前記溝は、前記光ファイバの端面と前記構造化反射面との間の所定の距離を画定するよう、前記光ファイバの端面の一部が当接できる停止部を画定する肩部を備える、請求項5に記載の結合デバイス。
- 前記溝は、前記光ファイバを前記構造化反射面に対して位置合わせするよう精密形成される、請求項6に記載の結合デバイス。
- 前記溝は、前記第1のフェルール部分上の開放型溝である、請求項7に記載の結合デバイス。
- 前記構造化反射面及び前記開放型溝は、可鍛性の材料を打抜き加工することにより形成される、請求項8に記載の結合デバイス。
- 前記可鍛性の材料は金属である、請求項9に記載の結合デバイス。
- 前記構造化反射面は凹面形である、請求項1に記載の結合デバイス。
- ハウジング;及び
前記ハウジングに対して密閉封止される、請求項1に記載の密閉型光ファイバ位置合わせ組立体;
を備える、光電気モジュール。 - ハウジング;及び
前記ハウジングに対して密閉封止され、位置合わせスリーブにより外部接続用の端末を形成する、請求項1に記載の密閉型光ファイバ位置合わせ組立体;
を備える、光電気モジュール。 - 複数の光ファイバと、前記光ファイバの1本の少なくとも端部部分をそれぞれ受承する複数の溝とが存在し、各前記溝は、構造化反射面において終端する、請求項1に記載の密閉型光ファイバ位置合わせ組立体。
- 請求項1に記載の密閉型光ファイバ位置合わせ組立体を作製する方法において、
フェルールを打抜き加工して、構造化反射面及び該構造化反射面に対して位置合わせされている少なくとも光ファイバ位置合わせ溝を形成するステップを含む方法。 - 光学素子及び光ファイバの保持構造を、前記光ファイバの端面を前記光ファイバの軸に沿って前記光学素子から所定の距離に配置するように画定する、第1のフェルール部分であって、前記光ファイバの端面は前記光ファイバの軸に沿って前記光学素子から所定の距離に配置され、前記光ファイバ保持構造は前記光ファイバを前記光学素子に対して正確に位置合わせし、これにより前記光ファイバからの出力光を前記光学素子によって前記第1のフェルール部分の外側に向けて配向するか、又は前記光学素子に入射する前記第1のフェルール部分の外側からの入力光を前記光ファイバに向けて反射できる、第1のフェルール部分;並びに
前記第1のフェルール部分に密閉して取り付ける第2のフェルール部分;
を備える、密閉型光ファイバ位置合わせ組立体であって、
前記第1のフェルールは、前記第2のフェルール部分の縁部を超える延長部分を備え、前記延長部分上に、前記第2のフェルール部分の縁部を超えて前記光学素子が配置される、密閉型光ファイバ位置合わせ組立体。 - 前記光ファイバ保持構造は、前記光ファイバの少なくとも端部部分を受承するようサイズ設定された位置合わせ溝を含む、請求項16に記載の密閉型光ファイバ位置合わせ組立体。
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US201261623027P | 2012-04-11 | 2012-04-11 | |
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US201261699125P | 2012-09-10 | 2012-09-10 | |
US61/699,125 | 2012-09-10 | ||
US13/786,448 | 2013-03-05 | ||
US13/786,448 US20130322818A1 (en) | 2012-03-05 | 2013-03-05 | Coupling device having a structured reflective surface for coupling input/output of an optical fiber |
PCT/US2013/036227 WO2013155337A1 (en) | 2012-04-11 | 2013-04-11 | Hermetic optical fiber alignment assembly having integrated optical element |
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US (3) | US9213148B2 (ja) |
EP (2) | EP2836866A2 (ja) |
JP (3) | JP2015513126A (ja) |
KR (2) | KR20140146648A (ja) |
CN (2) | CN104487879B (ja) |
AU (2) | AU2013245808B2 (ja) |
BR (1) | BR112014025229A2 (ja) |
CA (2) | CA2869742A1 (ja) |
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RU (2) | RU2638979C1 (ja) |
WO (2) | WO2013155337A1 (ja) |
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US11280968B2 (en) | 2020-02-21 | 2022-03-22 | International Business Machines Corporation | High-bandwidth embedded optical connector with latching mechanism |
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CN106842440A (zh) * | 2012-03-05 | 2017-06-13 | 纳米精密产品股份有限公司 | 用于耦合光纤输入/输出的具有结构化反射表面的耦合装置 |
US9235014B2 (en) * | 2013-07-31 | 2016-01-12 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Optics system module for use in an optical communications module, an optical communications system, and a method |
EP2916151B1 (en) | 2014-03-05 | 2020-01-01 | Corning Optical Communications LLC | Method of forming a fiber coupling device |
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