JPS5617305A - Light branching coupler - Google Patents
Light branching couplerInfo
- Publication number
- JPS5617305A JPS5617305A JP9305679A JP9305679A JPS5617305A JP S5617305 A JPS5617305 A JP S5617305A JP 9305679 A JP9305679 A JP 9305679A JP 9305679 A JP9305679 A JP 9305679A JP S5617305 A JPS5617305 A JP S5617305A
- Authority
- JP
- Japan
- Prior art keywords
- filter
- light
- lambda2
- wavelength
- fiber
- 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.)
- Granted
Links
- 239000000835 fiber Substances 0.000 abstract 3
- 230000003287 optical effect Effects 0.000 abstract 2
- 239000013307 optical 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
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
- G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
- G02B6/2937—In line lens-filtering-lens devices, i.e. elements arranged along a line and mountable in a cylindrical package for compactness, e.g. 3- port device with GRIN lenses sandwiching a single filter operating at normal incidence in a tubular package
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Filters (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9305679A JPS5617305A (en) | 1979-07-20 | 1979-07-20 | Light branching coupler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9305679A JPS5617305A (en) | 1979-07-20 | 1979-07-20 | Light branching coupler |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5617305A true JPS5617305A (en) | 1981-02-19 |
JPS6151768B2 JPS6151768B2 (enrdf_load_stackoverflow) | 1986-11-10 |
Family
ID=14071843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9305679A Granted JPS5617305A (en) | 1979-07-20 | 1979-07-20 | Light branching coupler |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5617305A (enrdf_load_stackoverflow) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57181520A (en) * | 1981-04-30 | 1982-11-09 | Matsushita Electric Ind Co Ltd | Optical branching and mixing device |
JPS5811915A (ja) * | 1981-07-15 | 1983-01-22 | Matsushita Electric Ind Co Ltd | 光伝送装置 |
JPS58149019A (ja) * | 1982-03-01 | 1983-09-05 | Nippon Telegr & Teleph Corp <Ntt> | 光合波分波器 |
JPS58160917A (ja) * | 1981-12-24 | 1983-09-24 | アンストルマン・ソシエテ・アノニム | 選択装置 |
JPS58149147U (ja) * | 1982-03-29 | 1983-10-06 | 広田 吉弘 | 移動式車内清掃装置 |
JPS58194011A (ja) * | 1982-05-10 | 1983-11-11 | Nippon Telegr & Teleph Corp <Ntt> | 双方向伝送用光分波器 |
US4474424A (en) * | 1981-03-20 | 1984-10-02 | At&T Bell Laboratories | Optical multi/demultiplexer using interference filters |
JPS59185309A (ja) * | 1983-04-05 | 1984-10-20 | Matsushita Electric Ind Co Ltd | 光合波・分波器 |
JPS59194726U (ja) * | 1983-06-09 | 1984-12-25 | 日立電線株式会社 | 光分波器 |
JPS6033529A (ja) * | 1983-08-05 | 1985-02-20 | Matsushita Electric Ind Co Ltd | 光受動部品 |
US4676584A (en) * | 1983-06-22 | 1987-06-30 | Metatech Corporation | Fiber optic light coupling assemblies |
JPS638610A (ja) * | 1986-06-30 | 1988-01-14 | Oputosu:Kk | 1本双方向コネクタ |
EP1158328A3 (en) * | 2000-05-23 | 2004-01-14 | Alliance Fiber Optics Products Inc. | Retro-reflective fiber optic filter with triple-fiber ferrule |
-
1979
- 1979-07-20 JP JP9305679A patent/JPS5617305A/ja active Granted
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4474424A (en) * | 1981-03-20 | 1984-10-02 | At&T Bell Laboratories | Optical multi/demultiplexer using interference filters |
JPS57181520A (en) * | 1981-04-30 | 1982-11-09 | Matsushita Electric Ind Co Ltd | Optical branching and mixing device |
JPS5811915A (ja) * | 1981-07-15 | 1983-01-22 | Matsushita Electric Ind Co Ltd | 光伝送装置 |
JPS58160917A (ja) * | 1981-12-24 | 1983-09-24 | アンストルマン・ソシエテ・アノニム | 選択装置 |
JPS58149019A (ja) * | 1982-03-01 | 1983-09-05 | Nippon Telegr & Teleph Corp <Ntt> | 光合波分波器 |
JPS58149147U (ja) * | 1982-03-29 | 1983-10-06 | 広田 吉弘 | 移動式車内清掃装置 |
JPS58194011A (ja) * | 1982-05-10 | 1983-11-11 | Nippon Telegr & Teleph Corp <Ntt> | 双方向伝送用光分波器 |
JPS59185309A (ja) * | 1983-04-05 | 1984-10-20 | Matsushita Electric Ind Co Ltd | 光合波・分波器 |
JPS59194726U (ja) * | 1983-06-09 | 1984-12-25 | 日立電線株式会社 | 光分波器 |
US4676584A (en) * | 1983-06-22 | 1987-06-30 | Metatech Corporation | Fiber optic light coupling assemblies |
JPS6033529A (ja) * | 1983-08-05 | 1985-02-20 | Matsushita Electric Ind Co Ltd | 光受動部品 |
JPS638610A (ja) * | 1986-06-30 | 1988-01-14 | Oputosu:Kk | 1本双方向コネクタ |
EP1158328A3 (en) * | 2000-05-23 | 2004-01-14 | Alliance Fiber Optics Products Inc. | Retro-reflective fiber optic filter with triple-fiber ferrule |
Also Published As
Publication number | Publication date |
---|---|
JPS6151768B2 (enrdf_load_stackoverflow) | 1986-11-10 |
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