DE69303337T2 - Koppler mit reduzierter Polarisationsempfindlichkeit - Google Patents
Koppler mit reduzierter PolarisationsempfindlichkeitInfo
- Publication number
- DE69303337T2 DE69303337T2 DE69303337T DE69303337T DE69303337T2 DE 69303337 T2 DE69303337 T2 DE 69303337T2 DE 69303337 T DE69303337 T DE 69303337T DE 69303337 T DE69303337 T DE 69303337T DE 69303337 T2 DE69303337 T2 DE 69303337T2
- Authority
- DE
- Germany
- Prior art keywords
- coupler
- polarization sensitivity
- reduced polarization
- reduced
- sensitivity
- 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
Links
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
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2821—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals
- G02B6/2835—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals formed or shaped by thermal treatment, e.g. couplers
-
- 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
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2821—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals
- G02B6/2843—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals the couplers having polarisation maintaining or holding properties
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/944,044 US5251277A (en) | 1992-09-11 | 1992-09-11 | Optical fiber coupler exhibiting reduced polarization sensitivity and method of making same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69303337D1 DE69303337D1 (de) | 1996-08-01 |
| DE69303337T2 true DE69303337T2 (de) | 1997-02-13 |
Family
ID=25480689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69303337T Expired - Fee Related DE69303337T2 (de) | 1992-09-11 | 1993-08-05 | Koppler mit reduzierter Polarisationsempfindlichkeit |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5251277A (de) |
| EP (1) | EP0588043B1 (de) |
| JP (1) | JPH06194540A (de) |
| KR (1) | KR940007549A (de) |
| AU (1) | AU657432B2 (de) |
| CA (1) | CA2084257A1 (de) |
| DE (1) | DE69303337T2 (de) |
| SG (1) | SG48741A1 (de) |
| TW (1) | TW225588B (de) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2083983A1 (en) * | 1992-01-27 | 1993-07-28 | Kishor P. Gadkaree | Low expansion composition for packaging optical waveguide couplers |
| US5355426A (en) * | 1992-09-02 | 1994-10-11 | Gould Electronics Inc. | Broadband MXN optical fiber couplers and method of making |
| US5351325A (en) * | 1993-04-29 | 1994-09-27 | Corning Incorporated | Narrow band Mach-Zehnder filter |
| JP3273396B2 (ja) * | 1993-12-28 | 2002-04-08 | アダマンド工業株式会社 | 光通信コネクタフェルール |
| TW291539B (de) | 1994-09-30 | 1996-11-21 | Corning Inc | |
| CN1197443A (zh) * | 1995-09-29 | 1998-10-28 | 康宁股份有限公司 | 制备光纤耦合器的方法和装置 |
| US5594822A (en) * | 1995-12-05 | 1997-01-14 | Corning Incorporated | Fiber optic couplers, preform and method of making same |
| US5745626A (en) * | 1996-06-20 | 1998-04-28 | Jds Fitel Inc. | Method for and encapsulation of an optical fiber |
| US6535671B1 (en) | 2000-02-29 | 2003-03-18 | Eigenlight Corporation | Optical fiber tap with integral reflecting surface and method of making same |
| CA2324193C (en) * | 2000-10-25 | 2008-05-06 | Itf Optical Technologies Inc.-Technologies Optiques Itf Inc. | Internal termination for optical fibers |
| US20030174962A1 (en) * | 2002-03-18 | 2003-09-18 | Poole Craig D. | Low-loss optical fiber tap with integral reflecting surface |
| CA2523930A1 (en) * | 2005-10-19 | 2007-04-19 | Itf Technologies Optiques Inc./Itf Optical Technologies Inc. | Method of making fiber optic couplers with precise positioning of fibers |
| US8882495B2 (en) | 2010-04-20 | 2014-11-11 | Catalina Navarro | Environmentally friendly packaging assembly and a candle embodying the same |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4799949A (en) * | 1985-08-15 | 1989-01-24 | Corning Glass Works | Method of making low loss fiber optic coupler |
| US4773924A (en) * | 1985-08-15 | 1988-09-27 | Corning Glass Works | Fiber optic coupler and method |
| GB2190762B (en) * | 1986-05-23 | 1989-12-13 | Stc Plc | Directional coupler |
| US4822126A (en) * | 1987-05-21 | 1989-04-18 | Amphenol Corporation | Wavelength independent coupler and method of manufacture thereof |
| US4931076A (en) * | 1987-08-07 | 1990-06-05 | Corning Incorporated | Method of making fiber optic coupler |
| US4915467A (en) * | 1988-09-12 | 1990-04-10 | Corning Incorporated | Method of making fiber coupler having integral precision connection wells |
| US5131735A (en) * | 1989-06-15 | 1992-07-21 | Corning Incorporated | Fiber optic coupler |
| US5031300A (en) * | 1989-06-15 | 1991-07-16 | Corning Incorporated | Method of making optical devices |
| US4979972A (en) * | 1989-07-17 | 1990-12-25 | Corning Incorporated | Method of making fiber optic couplers |
| JPH03107107A (ja) * | 1989-09-20 | 1991-05-07 | Japan Aviation Electron Ind Ltd | 広帯域光ファイバカプラ及びその製造方法 |
| US5011251A (en) * | 1989-12-08 | 1991-04-30 | Corning Incorporated | Achromatic fiber optic coupler |
| US5179603A (en) * | 1991-03-18 | 1993-01-12 | Corning Incorporated | Optical fiber amplifier and coupler |
| US5170450A (en) * | 1991-04-03 | 1992-12-08 | The Charles Stark Draper Laboratory, Inc. | Dual-core fiber launching coupler |
| JPH0534540A (ja) * | 1991-08-01 | 1993-02-12 | Sumitomo Electric Ind Ltd | 光フアイバカプラの補強方法 |
-
1992
- 1992-09-11 US US07/944,044 patent/US5251277A/en not_active Expired - Lifetime
- 1992-12-01 CA CA002084257A patent/CA2084257A1/en not_active Abandoned
-
1993
- 1993-01-06 TW TW082100094A patent/TW225588B/zh active
- 1993-08-05 SG SG1996001096A patent/SG48741A1/en unknown
- 1993-08-05 DE DE69303337T patent/DE69303337T2/de not_active Expired - Fee Related
- 1993-08-05 EP EP93112532A patent/EP0588043B1/de not_active Expired - Lifetime
- 1993-09-01 AU AU46028/93A patent/AU657432B2/en not_active Ceased
- 1993-09-10 JP JP5248473A patent/JPH06194540A/ja active Pending
- 1993-09-10 KR KR1019930018281A patent/KR940007549A/ko active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| CA2084257A1 (en) | 1994-03-12 |
| AU4602893A (en) | 1994-03-17 |
| EP0588043A3 (en) | 1994-05-18 |
| AU657432B2 (en) | 1995-03-09 |
| DE69303337D1 (de) | 1996-08-01 |
| SG48741A1 (en) | 1998-05-18 |
| US5251277A (en) | 1993-10-05 |
| EP0588043B1 (de) | 1996-06-26 |
| KR940007549A (ko) | 1994-04-27 |
| EP0588043A2 (de) | 1994-03-23 |
| JPH06194540A (ja) | 1994-07-15 |
| TW225588B (de) | 1994-06-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |