JP4162011B2 - 偏波保持型光ファイバ用気密封止装置 - Google Patents
偏波保持型光ファイバ用気密封止装置 Download PDFInfo
- Publication number
- JP4162011B2 JP4162011B2 JP2006089962A JP2006089962A JP4162011B2 JP 4162011 B2 JP4162011 B2 JP 4162011B2 JP 2006089962 A JP2006089962 A JP 2006089962A JP 2006089962 A JP2006089962 A JP 2006089962A JP 4162011 B2 JP4162011 B2 JP 4162011B2
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- maintaining optical
- polarization
- sealing device
- hermetic sealing
- 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.)
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- 239000013307 optical fiber Substances 0.000 title claims description 68
- 230000010287 polarization Effects 0.000 title claims description 47
- 238000007789 sealing Methods 0.000 title claims description 45
- 239000000463 material Substances 0.000 claims description 39
- 239000011521 glass Substances 0.000 claims description 25
- 239000003566 sealing material Substances 0.000 claims description 24
- 229920005989 resin Polymers 0.000 claims description 18
- 239000011347 resin Substances 0.000 claims description 18
- 229910045601 alloy Inorganic materials 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 6
- 239000003822 epoxy resin Substances 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- 238000002844 melting Methods 0.000 description 12
- 238000005192 partition Methods 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 7
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000008033 biological extinction Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910001374 Invar Inorganic materials 0.000 description 1
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- 208000025174 PANDAS Diseases 0.000 description 1
- 208000021155 Paediatric autoimmune neuropsychiatric disorders associated with streptococcal infection Diseases 0.000 description 1
- 240000000220 Panda oleosa Species 0.000 description 1
- 235000016496 Panda oleosa Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4248—Feed-through connections for the hermetical passage of fibres through a package wall
-
- 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
- G02B6/4216—Packages, e.g. shape, construction, internal or external details incorporating polarisation-maintaining fibres
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)
- Optical Couplings Of Light Guides (AREA)
Description
2a、22a、32a…貫通孔
3…偏波保持型光ファイバ
5…シール材
7、27…壁材
10、20、30…気密封止装置
Claims (5)
- 壁材の開口に取付け可能な偏波保持型光ファイバ用気密封止装置であって、
光を伝送するコアと、前記コアに所定の方向から応力が加わるように前記コアの周囲に設けられたクラッドとを有する、応力付与型の偏波保持型光ファイバと、
前記偏波保持型光ファイバが挿通され、前記偏波保持型光ファイバの膨張係数の絶対値との差が3×10−6[/K]以下である膨張係数を有する筒材であって、第1のフェルールが嵌め込まれる第1の凹部を有する一側と、第2のフェルールが嵌め込まれる第2の凹部を有する、前記一側の反対側と、前記一側に設けられたフランジと、前記反対側に設けられたネジ部とを有し、前記筒材が前記開口に挿通された状態で前記フランジが前記壁材に当接し前記ネジ部にナットが螺着されることにより、前記壁材と前記筒材とが固定される、筒材と
を具備することを特徴とする偏波保持型光ファイバ用気密封止装置。 - 請求項1に記載の偏波保持型光ファイバ用気密封止装置であって、
前記筒材内に設けられ、前記偏波保持型光ファイバの周囲に設けられた樹脂製シール材をさらに具備することを特徴とする偏波保持型光ファイバ用気密封止装置。 - 請求項2に記載の偏波保持型光ファイバ用気密封止装置であって、
前記樹脂製シール材は、エポキシ製樹脂であることを特徴とする偏波保持型光ファイバ用気密封止装置。 - 請求項1に記載の偏波保持型光ファイバ用気密封止装置であって、
前記筒材内に設けられ、前記偏波保持型光ファイバの周囲に設けられた低融点ガラス製シール材をさらに具備することを特徴とする偏波保持型光ファイバ用気密封止装置。 - 請求項1に記載の偏波保持型光ファイバ用気密封止装置であって、
前記筒材は、合金、ガラス材、またはセラミックスでなることを特徴とする偏波保持型光ファイバ用気密封止装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006089962A JP4162011B2 (ja) | 2006-03-29 | 2006-03-29 | 偏波保持型光ファイバ用気密封止装置 |
US11/691,812 US7493007B2 (en) | 2006-03-29 | 2007-03-27 | Hermetic seal device for polarization-maintaining optical fiber and hermetic seal partition |
CNA200710103514XA CN101063730A (zh) | 2006-03-29 | 2007-03-29 | 用于保偏光纤的气密密封装置和气密密封隔板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006089962A JP4162011B2 (ja) | 2006-03-29 | 2006-03-29 | 偏波保持型光ファイバ用気密封止装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007264346A JP2007264346A (ja) | 2007-10-11 |
JP4162011B2 true JP4162011B2 (ja) | 2008-10-08 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006089962A Active JP4162011B2 (ja) | 2006-03-29 | 2006-03-29 | 偏波保持型光ファイバ用気密封止装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7493007B2 (ja) |
JP (1) | JP4162011B2 (ja) |
CN (1) | CN101063730A (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090196563A1 (en) * | 2008-02-01 | 2009-08-06 | Mullsteff David M | Multi-Fiber Optical Patch Cord Breakout Assembly |
JP5595707B2 (ja) * | 2009-10-08 | 2014-09-24 | 株式会社東芝 | 光ファイバの気密貫通型コネクタ及びこれを用いた光電流センサ |
GB201007171D0 (en) * | 2010-04-30 | 2010-06-09 | I3 Group Ltd | Watertight cable connections |
CN102411172B (zh) * | 2011-11-30 | 2014-12-10 | 中航光电科技股份有限公司 | 一种光纤气密封转接插座 |
CN102565977B (zh) * | 2012-02-10 | 2017-08-08 | 中国工程物理研究院流体物理研究所 | ***冲击测试用多芯光纤组件 |
CN103777298B (zh) * | 2014-02-17 | 2016-02-17 | 四川飞阳科技有限公司 | 一种用于光纤的气密性封装方法 |
EP3644105A1 (en) * | 2014-06-23 | 2020-04-29 | CommScope Connectivity Belgium BVBA | Fiber optic connection system with fast coupling mechanism |
EP3258299A4 (en) | 2015-02-13 | 2018-08-15 | Furukawa Electric Co. Ltd. | Optical-fiber affixing structure |
CN106340372A (zh) * | 2015-07-14 | 2017-01-18 | 深圳先进技术研究院 | 密封型光纤贯通装置及其加工方法 |
CN107765377B (zh) * | 2016-08-22 | 2023-04-28 | 中国科学院沈阳自动化研究所 | 一种可承受100MPa压力的光纤穿壁装置及其制作方法 |
CN107678102A (zh) * | 2017-11-16 | 2018-02-09 | 广州市光机电技术研究院 | 一种配合真空设备使用的光纤连接装置及方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5957203A (ja) * | 1982-09-27 | 1984-04-02 | Toshiba Corp | 光導波路のシ−ル方式 |
JP2845043B2 (ja) * | 1992-08-21 | 1999-01-13 | 日本電気株式会社 | 光ファイバ導入部の気密封止構造 |
JP3925690B2 (ja) * | 2000-05-31 | 2007-06-06 | 古河電気工業株式会社 | 半導体レーザモジュール |
JP2003014988A (ja) * | 2001-06-28 | 2003-01-15 | Ykk Corp | 光コネクタ及びそれに用いる光コネクタ用フェルール |
US7024090B2 (en) * | 2001-09-26 | 2006-04-04 | Shipley Company, L.L.C. | Optical fiber array with variable fiber angle alignment and method for the fabrication thereof |
JP4067521B2 (ja) * | 2004-10-21 | 2008-03-26 | 富士通株式会社 | 光集積デバイス |
-
2006
- 2006-03-29 JP JP2006089962A patent/JP4162011B2/ja active Active
-
2007
- 2007-03-27 US US11/691,812 patent/US7493007B2/en active Active
- 2007-03-29 CN CNA200710103514XA patent/CN101063730A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN101063730A (zh) | 2007-10-31 |
US20070230857A1 (en) | 2007-10-04 |
US7493007B2 (en) | 2009-02-17 |
JP2007264346A (ja) | 2007-10-11 |
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