JP4248495B2 - 光学偏光モジュールとシステム - Google Patents
光学偏光モジュールとシステム Download PDFInfo
- Publication number
- JP4248495B2 JP4248495B2 JP2004540167A JP2004540167A JP4248495B2 JP 4248495 B2 JP4248495 B2 JP 4248495B2 JP 2004540167 A JP2004540167 A JP 2004540167A JP 2004540167 A JP2004540167 A JP 2004540167A JP 4248495 B2 JP4248495 B2 JP 4248495B2
- Authority
- JP
- Japan
- Prior art keywords
- optical
- fiber
- optical fiber
- connector
- module
- 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 - Fee Related
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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
- G02B6/36—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
- G02B6/3851—Ferrules having keying or coding means
-
- 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
- G02B6/38—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
-
- 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
- G02B6/4471—Terminating devices ; Cable clamps
-
- 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
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
- G02B6/3825—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres with an intermediate part, e.g. adapter, receptacle, linking two plugs
-
- 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
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
- G02B6/3826—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres characterised by form or shape
- G02B6/3831—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres characterised by form or shape comprising a keying element on the plug or adapter, e.g. to forbid wrong connection
-
- 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
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3897—Connectors fixed to housings, casing, frames or circuit boards
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Holo Graphy (AREA)
- Optical Communication System (AREA)
- Optical Couplings Of Light Guides (AREA)
Description
a)あるリボン内の各光ファイバに順番に番号を割り当てる(上記したように)。
b)図3に示すように、MPOコネクタを以下のように搭載する。
1)ケーブルの一端では、光学リボンをコネクタ内に搭載する際、光ファ
イバに連続する番号を、キーを上にして左から右に順番に番号を付け
る(例えば、1,2,3,4...12)。
2)ケーブルの他端では、リボンをコネクタ内に搭載するが、その際、キ
ーを上にして左から右に逆に番号を付ける(12,11,10,9...1)。
20 光ファイバリボン
40 コネクタ
41 光学コネクタ・アダプタ
41a キー
50 分離出口部分
51−56 コネクタステーション
60 モジュール
61 壁
62 キャビティ
80,90 システム
Claims (4)
- 光ファイバ相互接続モジュールであって、
(A) 光ファイバとコネクタを収納し支持する、壁とこの壁内にキャピティを形成する包囲体と、
(B) 前記光ファイバ相互接続モジュールの壁内に形成された光学相互接続部であって、この光学相互接続部は、その中に複数の光学パスを具備したマルチファイバコネクタを備え、このマルチファイバコネクタの複数の光学パスは、平面状に配列され且つ光ファイバリボン内の光ファイバと光学的に整合するように少なくとも1個の他の光学パスと隣接する前記光学相互接続部と、
(C) 複数の光ファイバコネクタを有する、モジュールの壁内に形成された光学コネクタステーションと、を有し、
(D) 前記光学パスと前記コネクタは、キャビティ内に配置された光ファイバより光学的に相互接続され、光ファイバ対が、光ファイバにより形成され、前記少なくとも1個の光ファイバ対は、前記光学パスと光学的に導通状態にあるそれぞれのコネクタステーションにルーティングされ、前記少なくとも1個の光ファイバ対は、少なくとも2個の光学パスと光学的に相互接続され、前記少なくとも2個の光学パスは、互いに隣接しない光学パスから選択されることを特徴とする光ファイバ相互接続モジュール。 - 前記光ファイバ対の少なくとも80%は、互いに隣接しない光学パスから選択された光学パスと光学的に相互接続されることを特徴とする請求項1記載の光ファイバ相互接続モジュール。
- (A) 少なくとも2個の請求項1に記載の光ファイバ相互接続モジュールを有し、
(B) 前記モジュールは、光学パスと光ファイバリボンにより光学的に相互接続され、前記光学パスは、コネクタと同一場所に配置されたそれぞれのキーを具備するアダプタとコネクタと、光ファイバリボンを介して確立され、
(C) 前記コネクタとアダプタは、それぞれの同一場所にキーを具備した状態で嵌り、
(D) 前記モジュールの外部に配置された複数の光ファイバは、反転されず、その結果少なくとも一部の光学パスは、それぞれの色を保持し、青色は青色と光学的に通信状態にあり(ファイバ1−1)、オレンジ色はオレンジ色(ファイバ2−2)と、緑色は緑色(ファイバ3−3)と、そしてそのようにしてあるモジュールから別のモジュールに光学的に通信状態になることを特徴とする光ファイバ組立体。 - 前記光学パスの全ては、あるモジュールから別のモジュールまで、それぞれの色を保持することを特徴とする請求項3記載の光ファイバ組立体。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/256,799 US6758600B2 (en) | 2002-09-27 | 2002-09-27 | Optical polarity modules and systems |
PCT/US2003/029884 WO2004029670A2 (en) | 2002-09-27 | 2003-09-23 | Optical polarity modules and systems |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006500637A JP2006500637A (ja) | 2006-01-05 |
JP4248495B2 true JP4248495B2 (ja) | 2009-04-02 |
Family
ID=32029362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004540167A Expired - Fee Related JP4248495B2 (ja) | 2002-09-27 | 2003-09-23 | 光学偏光モジュールとシステム |
Country Status (10)
Country | Link |
---|---|
US (2) | US6758600B2 (ja) |
EP (2) | EP1546780B1 (ja) |
JP (1) | JP4248495B2 (ja) |
CN (4) | CN1682140A (ja) |
AT (2) | ATE532092T1 (ja) |
AU (1) | AU2003272645A1 (ja) |
CA (3) | CA2917201C (ja) |
DE (1) | DE20321843U1 (ja) |
ES (2) | ES2386196T3 (ja) |
WO (1) | WO2004029670A2 (ja) |
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EP1546780A2 (en) | 2005-06-29 |
JP2006500637A (ja) | 2006-01-05 |
CA2917201A1 (en) | 2004-04-08 |
CA2495693C (en) | 2013-01-29 |
AU2003272645A8 (en) | 2004-04-19 |
CN102707392A (zh) | 2012-10-03 |
CA2795809C (en) | 2016-03-22 |
CA2795809A1 (en) | 2004-04-08 |
CN102621640B (zh) | 2017-06-09 |
CN1682140A (zh) | 2005-10-12 |
EP2259118A2 (en) | 2010-12-08 |
ES2375358T3 (es) | 2012-02-29 |
CN101482635B (zh) | 2016-04-20 |
ATE532092T1 (de) | 2011-11-15 |
ES2386196T3 (es) | 2012-08-13 |
US6869227B2 (en) | 2005-03-22 |
CN101482635A (zh) | 2009-07-15 |
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