JP5118662B2 - 光接続器 - Google Patents
光接続器 Download PDFInfo
- Publication number
- JP5118662B2 JP5118662B2 JP2009080105A JP2009080105A JP5118662B2 JP 5118662 B2 JP5118662 B2 JP 5118662B2 JP 2009080105 A JP2009080105 A JP 2009080105A JP 2009080105 A JP2009080105 A JP 2009080105A JP 5118662 B2 JP5118662 B2 JP 5118662B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical
- joined body
- groove
- light detection
- 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
Links
Images
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
- G02B6/381—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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4274—Electrical aspects
- G02B6/428—Electrical aspects containing printed circuit boards [PCB]
-
- 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
- G02B6/4286—Optical modules with optical power monitoring
-
- 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
- G02B6/4287—Optical modules with tapping or launching means through the surface of the 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
- G02B6/36—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
- G02B6/3845—Details of mounting fibres in ferrules; Assembly methods; Manufacture ferrules comprising functional elements, e.g. filters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Optical Couplings Of Light Guides (AREA)
Description
2 コア部
3 クラッド部
4 接合体
6 受光部材
7 光出力部材
8 光検知部
14 光検知用溝
r 樹脂
Claims (4)
- 光伝送路同士を接続する部分に設けられる光接続器において、
前記光伝送路と光結合するコア部及びクラッド部を有する接合体と、
該接合体に備えられ、前記コア部の屈折率よりも低い屈折率を有して前記コア部を伝搬する前記通信光の一部を取り出すための光取出し手段と、
前記光取出し手段で取り出した前記通信光の一部を受光するための受光部材と、を備え、
前記光取出し手段は、前記接合体のコア部を貫通するように形成された光検知用溝からなり、
前記光検知用溝は、前記接合体の前記受光部材と対向する位置に、前記受光部材の受光面に対して垂直に形成されると共に、前記接合体のコア部の光軸に対して斜めに交差するように傾斜させて形成され、
前記接合体は、光ファイバを内蔵したフェルールからなり、該フェルールは、前記漏れ光を透過し、かつ散乱させる部材からなり、
前記フェルールには、前記受光部材を収容する収容溝が形成されており、該収容溝に前記光検知用溝が形成されており、
前記収容溝に収容した前記受光部材で、前記光検知用溝で発生し前記フェルールにて散乱された漏れ光を受光するよう構成される
ことを特徴とする光接続器。 - 前記光検知用溝は、前記接合体のコア部よりも低い屈折率を有する樹脂が充填されている請求項1記載の光接続器。
- 前記光ファイバのコア径は、前記接合体に接合される光伝送路のコア径と等しく、前記光ファイバのクラッド径が40〜125μmである請求項1または2記載の光接続器。
- 前記受光部材と該受光部材で受光した光を出力する光出力部材とを有する光検知部をさらに備えた請求項1〜3いずれかに記載の光接続器。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009080105A JP5118662B2 (ja) | 2009-03-27 | 2009-03-27 | 光接続器 |
US12/465,735 US8213791B2 (en) | 2008-05-15 | 2009-05-14 | Communication light detecting device |
CN200910137188.3A CN101598838B (zh) | 2008-05-15 | 2009-05-14 | 通信光检测器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009080105A JP5118662B2 (ja) | 2009-03-27 | 2009-03-27 | 光接続器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010231083A JP2010231083A (ja) | 2010-10-14 |
JP5118662B2 true JP5118662B2 (ja) | 2013-01-16 |
Family
ID=43046935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009080105A Active JP5118662B2 (ja) | 2008-05-15 | 2009-03-27 | 光接続器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5118662B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10379290B2 (en) * | 2013-12-09 | 2019-08-13 | Koninklijke Philips N.V. | Optical fiber connector |
JP2015219493A (ja) * | 2014-05-21 | 2015-12-07 | 日立金属株式会社 | 通信光検知用光モジュール及び通信光検知構造 |
CN117471615A (zh) * | 2022-07-28 | 2024-01-30 | 华为技术有限公司 | 插芯组件、光纤连接器、光网络设备及光通信系统 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0534532A (ja) * | 1991-07-31 | 1993-02-12 | Hitachi Ltd | 光フアイバの接続器 |
JP3335902B2 (ja) * | 1998-03-31 | 2002-10-21 | 大崎電気工業株式会社 | 光減衰器及びその製造方法 |
JP2000284152A (ja) * | 1999-03-31 | 2000-10-13 | Tohoku Electric Power Co Inc | モニタ機能付フォト中継デバイス |
JP2001013339A (ja) * | 1999-06-28 | 2001-01-19 | Nec Corp | 光パワー監視器 |
JP2001255231A (ja) * | 2000-03-10 | 2001-09-21 | Chubu Electric Power Co Inc | 光線路の活線検出装置 |
JP3940631B2 (ja) * | 2002-05-17 | 2007-07-04 | 中部電力株式会社 | 光信号監視装置 |
JP2004170488A (ja) * | 2002-11-18 | 2004-06-17 | Nec Engineering Ltd | 光ファイバコネクタ |
JP2005208239A (ja) * | 2004-01-21 | 2005-08-04 | Fujitsu Access Ltd | 光パワーモニタ装置および光通信モジュール |
-
2009
- 2009-03-27 JP JP2009080105A patent/JP5118662B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2010231083A (ja) | 2010-10-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2011013359A (ja) | 光コネクタ | |
JP4927028B2 (ja) | 通信光検知器 | |
US8213791B2 (en) | Communication light detecting device | |
US7654750B2 (en) | Bidirectional optical fiber link systems component couplers | |
JP5910087B2 (ja) | マルチコア光ファイバから出力される光の受光方法、及び、分離装置 | |
JP4856673B2 (ja) | 通信光検知器 | |
JP5063326B2 (ja) | 通信光検知器 | |
EP3807686B1 (en) | Optical connectors and detachable optical connector assemblies for optical chips | |
CN110596828A (zh) | 一种光模块 | |
JP6070241B2 (ja) | 通信光検知コネクタの製造方法 | |
JP5237866B2 (ja) | 通信光検知器 | |
US20220011194A1 (en) | Large core apparatus for measuring optical power in multifiber cables | |
JP5118662B2 (ja) | 光接続器 | |
JP5734552B2 (ja) | 光検知器及びこれを用いた光伝送システム | |
JP2019003095A (ja) | 光部品、光学デバイスおよび光部品の製造方法 | |
JP2000284152A (ja) | モニタ機能付フォト中継デバイス | |
JP2004252454A (ja) | 平面光波回路パッケージ | |
JP2013024738A (ja) | 活線検出装置 | |
US7266270B2 (en) | Waveguide to waveguide monitor | |
CN214067434U (zh) | 一种分光探测的光衰减器 | |
JP5502271B2 (ja) | 双方向光モジュールおよび光パルス試験器 | |
JP2005148180A (ja) | 光パワーモニタ、その製造方法および分析装置 | |
JP2006345474A (ja) | 光トランシーバモジュール | |
JP2012208049A (ja) | 光成端箱 | |
JPWO2009004713A1 (ja) | 双方向光パワーモニターとその組立体 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110630 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120502 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120515 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120629 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120724 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120903 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120925 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20121019 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5118662 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20151026 Year of fee payment: 3 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313117 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |