JPS55147604A - Production of photo distributor - Google Patents
Production of photo distributorInfo
- Publication number
- JPS55147604A JPS55147604A JP5586779A JP5586779A JPS55147604A JP S55147604 A JPS55147604 A JP S55147604A JP 5586779 A JP5586779 A JP 5586779A JP 5586779 A JP5586779 A JP 5586779A JP S55147604 A JPS55147604 A JP S55147604A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- fused
- fibers
- optical fibers
- point
- 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.)
- Pending
Links
- 239000013307 optical fiber Substances 0.000 abstract 7
- 230000000694 effects Effects 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
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
- G02B6/2856—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 formed or shaped by thermal heating means, e.g. splitting, branching and/or combining elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5586779A JPS55147604A (en) | 1979-05-08 | 1979-05-08 | Production of photo distributor |
| CA347,371A CA1105304A (en) | 1979-05-08 | 1980-03-10 | Fiber optic coupling device and method |
| US06/363,400 US4400055A (en) | 1979-05-08 | 1982-03-29 | Optical power distributor and method for manufacturing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5586779A JPS55147604A (en) | 1979-05-08 | 1979-05-08 | Production of photo distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55147604A true JPS55147604A (en) | 1980-11-17 |
Family
ID=13011018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5586779A Pending JPS55147604A (en) | 1979-05-08 | 1979-05-08 | Production of photo distributor |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4400055A (ja) |
| JP (1) | JPS55147604A (ja) |
| CA (1) | CA1105304A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5876808A (ja) * | 1981-10-07 | 1983-05-10 | アルカテル・エヌ・ブイ | 光ファイバ結合器およびその製造方法 |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4550974A (en) * | 1981-10-07 | 1985-11-05 | International Telephone And Telegraph Corporation | Low loss fused biconical taper optic coupler |
| NL8204961A (nl) * | 1982-12-23 | 1984-07-16 | Philips Nv | Monomode optische transmissievezel met een taps eindgedeelte en werkwijze voor het vervaardigen daarvan. |
| JPS59165318A (ja) * | 1983-03-09 | 1984-09-18 | アルプス電気株式会社 | 光スイツチ |
| US4632513A (en) * | 1983-05-26 | 1986-12-30 | Gould Inc. | Method of making a polarization-insensitive, evanescent-wave, fused coupler with minimal environmental sensitivity |
| USRE33296E (en) * | 1983-05-26 | 1990-08-14 | Gould Inc. | Method of making a polarization-insensitive, evanescent-wave, fused coupler with minimal environmental sensitivity |
| JPS6021706U (ja) * | 1983-07-19 | 1985-02-14 | アルプス電気株式会社 | スタ−カプラ |
| FR2558966B1 (fr) * | 1984-01-31 | 1986-07-04 | Alliance Tech Ind | Coupleur-repartiteur a fibres optiques et son procede de fabrication |
| US4673243A (en) * | 1984-04-10 | 1987-06-16 | Director-General Of Agency Of Industrial Science & Technology | Branch structures for rod-type optical transmission lines |
| GB2158603B (en) * | 1984-05-11 | 1987-07-29 | Stc Plc | Single mode optical fibre attenuators |
| DE3685911T2 (de) * | 1985-04-19 | 1993-02-18 | Philips Nv | Herstellungsverfahren einer passiven faseroptischen komponente. |
| US4799949A (en) * | 1985-08-15 | 1989-01-24 | Corning Glass Works | Method of making low loss fiber optic coupler |
| GB8529864D0 (en) * | 1985-12-04 | 1986-01-15 | Gen Electric Co Plc | Wdm coupler |
| US4746185A (en) * | 1986-06-23 | 1988-05-24 | Shahidi Hamedani Ferrydon | Optical fibre couplers |
| DE3750137T2 (de) * | 1986-11-14 | 1994-10-27 | Commw Of Australia | Herstellung von faseroptischen komponenten. |
| JP2721346B2 (ja) * | 1986-11-14 | 1998-03-04 | ザ コモンウェルス オブ オーストラリア | 光ファイバの接続部の形成 |
| US4869570A (en) * | 1987-02-21 | 1989-09-26 | Nippon Telegraph And Telephone Corporation | Fiber coupler and method and apparatus for manufacturing the same |
| JPS63165603U (ja) * | 1987-04-20 | 1988-10-28 | ||
| US5022735A (en) * | 1989-11-07 | 1991-06-11 | The Charles Stark Draper Laboratory, Inc. | Fiber splice coating system |
| GB2251957B (en) * | 1990-11-29 | 1993-12-15 | Toshiba Kk | Optical coupler |
| US5166994A (en) * | 1991-03-05 | 1992-11-24 | Aster Corporation | Low cost one by eight singlemode optical fiber coupler |
| US5216731A (en) * | 1991-10-15 | 1993-06-01 | Center For Innovative Technology | Fused biconical taper fiber optic coupler station and fabrication techniques |
| US5644666A (en) * | 1995-12-22 | 1997-07-01 | Gould Electronics Inc. | Broadband optical fiber coupler and method of making |
| JP3874892B2 (ja) * | 1996-07-25 | 2007-01-31 | 株式会社フジクラ | Wdm光ファイバカプラおよびその製造方法 |
| KR100417002B1 (ko) * | 2002-01-14 | 2004-02-05 | 삼성전자주식회사 | 안정화 광도파로를 구비한 광세기 분할기 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5317743A (en) * | 1976-08-02 | 1978-02-18 | Corning Glass Works | Method of and apparatus for connecting optical fiber |
| JPS5355131A (en) * | 1976-10-29 | 1978-05-19 | Nec Corp | Optical fiber coupling circuit |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4135779A (en) * | 1976-08-02 | 1979-01-23 | Corning Glass Works | Variable ratio optical junction device |
| JPS53127750A (en) * | 1977-03-23 | 1978-11-08 | Toshiba Corp | Optical distrubutor |
| DE2812346A1 (de) * | 1977-03-23 | 1978-09-28 | Tokyo Shibaura Electric Co | Lichtverteiler |
| US4291940A (en) * | 1977-06-13 | 1981-09-29 | Canadian Patents & Development Ltd. | Low loss access coupler for multimode optical fiber distribution systems |
-
1979
- 1979-05-08 JP JP5586779A patent/JPS55147604A/ja active Pending
-
1980
- 1980-03-10 CA CA347,371A patent/CA1105304A/en not_active Expired
-
1982
- 1982-03-29 US US06/363,400 patent/US4400055A/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5317743A (en) * | 1976-08-02 | 1978-02-18 | Corning Glass Works | Method of and apparatus for connecting optical fiber |
| JPS5355131A (en) * | 1976-10-29 | 1978-05-19 | Nec Corp | Optical fiber coupling circuit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5876808A (ja) * | 1981-10-07 | 1983-05-10 | アルカテル・エヌ・ブイ | 光ファイバ結合器およびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1105304A (en) | 1981-07-21 |
| US4400055A (en) | 1983-08-23 |
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