JPS54145154A - Lowwloss directional coupling for optical fibers - Google Patents
Lowwloss directional coupling for optical fibersInfo
- Publication number
- JPS54145154A JPS54145154A JP4213079A JP4213079A JPS54145154A JP S54145154 A JPS54145154 A JP S54145154A JP 4213079 A JP4213079 A JP 4213079A JP 4213079 A JP4213079 A JP 4213079A JP S54145154 A JPS54145154 A JP S54145154A
- Authority
- JP
- Japan
- Prior art keywords
- lowwloss
- optical fibers
- directional coupling
- directional
- coupling
- 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
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
-
- 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
- G02B6/245—Removing protective coverings of light guides before coupling
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
- Optical Communication System (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA300,734A CA1076858A (en) | 1978-04-10 | 1978-04-10 | Low loss directional coupling for optical fibres |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54145154A true JPS54145154A (en) | 1979-11-13 |
Family
ID=4111190
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4213079A Pending JPS54145154A (en) | 1978-04-10 | 1979-04-09 | Lowwloss directional coupling for optical fibers |
JP1982142700U Pending JPS5893911U (ja) | 1978-04-10 | 1982-09-22 | 光フアイバのための低損失指向性カツプリング |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1982142700U Pending JPS5893911U (ja) | 1978-04-10 | 1982-09-22 | 光フアイバのための低損失指向性カツプリング |
Country Status (6)
Country | Link |
---|---|
JP (2) | JPS54145154A (de) |
BE (1) | BE875316A (de) |
CA (1) | CA1076858A (de) |
DE (1) | DE2913794A1 (de) |
FR (1) | FR2422972A1 (de) |
GB (1) | GB2018460B (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5830703A (ja) * | 1981-08-17 | 1983-02-23 | Sumitomo Electric Ind Ltd | シリコン樹脂クラツド光通信用フアイバ |
JPS5972402A (ja) * | 1982-09-09 | 1984-04-24 | ウエスタ−ン・エレクトリツク・カムパニ−・インコ−ポレ−テツド | 光フアイバから光エネルギ−を分岐出力する装置及びその方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2191597B (en) * | 1986-02-21 | 1989-11-15 | Plessey Co Plc | Interwined monomode fibre-optic coupler. |
DE4030068C2 (de) * | 1990-09-22 | 1994-04-14 | Deutsche Aerospace | Vorrichtung zur Auskopplung von Licht |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4843947A (de) * | 1971-10-08 | 1973-06-25 | ||
JPS5171148A (de) * | 1974-11-11 | 1976-06-19 | Western Electric Co | |
JPS5178257A (de) * | 1974-11-29 | 1976-07-07 | Siemens Ag | |
JPS5269639A (en) * | 1975-12-05 | 1977-06-09 | Comp Generale Electricite | Coupler for branching multiimode optical fiber |
JPS5283237A (en) * | 1975-12-30 | 1977-07-12 | Fujikura Ltd | Shunt connection of plastic-cladding optical fibers |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1470539A (en) * | 1974-06-06 | 1977-04-14 | Standard Telephones Cables Ltd | Optical fibre optical power dividers |
GB1493660A (en) * | 1975-12-16 | 1977-11-30 | Standard Telephones Cables Ltd | Optical waveguide power dividers |
US4083625A (en) * | 1976-08-02 | 1978-04-11 | Corning Glass Works | Optical fiber junction device |
DE2922022A1 (de) * | 1979-05-30 | 1980-12-11 | Wmf Wuerttemberg Metallwaren | Kaffeemaschine |
-
1978
- 1978-04-10 CA CA300,734A patent/CA1076858A/en not_active Expired
-
1979
- 1979-04-04 BE BE0/194400A patent/BE875316A/xx unknown
- 1979-04-05 DE DE19792913794 patent/DE2913794A1/de active Granted
- 1979-04-06 FR FR7908850A patent/FR2422972A1/fr not_active Withdrawn
- 1979-04-09 JP JP4213079A patent/JPS54145154A/ja active Pending
- 1979-04-10 GB GB7912561A patent/GB2018460B/en not_active Expired
-
1982
- 1982-09-22 JP JP1982142700U patent/JPS5893911U/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4843947A (de) * | 1971-10-08 | 1973-06-25 | ||
JPS5171148A (de) * | 1974-11-11 | 1976-06-19 | Western Electric Co | |
JPS5178257A (de) * | 1974-11-29 | 1976-07-07 | Siemens Ag | |
JPS5269639A (en) * | 1975-12-05 | 1977-06-09 | Comp Generale Electricite | Coupler for branching multiimode optical fiber |
JPS5283237A (en) * | 1975-12-30 | 1977-07-12 | Fujikura Ltd | Shunt connection of plastic-cladding optical fibers |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5830703A (ja) * | 1981-08-17 | 1983-02-23 | Sumitomo Electric Ind Ltd | シリコン樹脂クラツド光通信用フアイバ |
JPS6220521B2 (de) * | 1981-08-17 | 1987-05-07 | Sumitomo Electric Industries | |
JPS5972402A (ja) * | 1982-09-09 | 1984-04-24 | ウエスタ−ン・エレクトリツク・カムパニ−・インコ−ポレ−テツド | 光フアイバから光エネルギ−を分岐出力する装置及びその方法 |
US4802723A (en) * | 1982-09-09 | 1989-02-07 | American Telephone And Telegraph Company, At&T Bell Laboratories | Optical fiber tap |
Also Published As
Publication number | Publication date |
---|---|
GB2018460A (en) | 1979-10-17 |
CA1076858A (en) | 1980-05-06 |
FR2422972A1 (fr) | 1979-11-09 |
GB2018460B (en) | 1982-06-23 |
DE2913794A1 (de) | 1979-10-18 |
DE2913794C2 (de) | 1990-04-26 |
BE875316A (fr) | 1979-10-04 |
JPS5893911U (ja) | 1983-06-25 |
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