JPS5534569A - Ring-shaped line concentration-distribution system using optical mixing-branching filter - Google Patents
Ring-shaped line concentration-distribution system using optical mixing-branching filterInfo
- Publication number
- JPS5534569A JPS5534569A JP10756378A JP10756378A JPS5534569A JP S5534569 A JPS5534569 A JP S5534569A JP 10756378 A JP10756378 A JP 10756378A JP 10756378 A JP10756378 A JP 10756378A JP S5534569 A JPS5534569 A JP S5534569A
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- reflected
- lens
- beams
- 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.)
- 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
- G02B6/293—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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Small-Scale Networks (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10756378A JPS5534569A (en) | 1978-09-04 | 1978-09-04 | Ring-shaped line concentration-distribution system using optical mixing-branching filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10756378A JPS5534569A (en) | 1978-09-04 | 1978-09-04 | Ring-shaped line concentration-distribution system using optical mixing-branching filter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5534569A true JPS5534569A (en) | 1980-03-11 |
Family
ID=14462332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10756378A Pending JPS5534569A (en) | 1978-09-04 | 1978-09-04 | Ring-shaped line concentration-distribution system using optical mixing-branching filter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5534569A (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57197939A (en) * | 1981-05-26 | 1982-12-04 | Philips Nv | Wide band communication equipment |
US5526153A (en) * | 1994-01-21 | 1996-06-11 | At&T Corp. | Optical channel adding/dropping filter |
KR20010044183A (ko) * | 2000-12-27 | 2001-06-05 | 정무길 | 일대 다중 무선 광 데이타 송신을 위한 광 다중 분리 장치 |
KR101302581B1 (ko) * | 2011-01-12 | 2013-09-02 | 한국수력원자력 주식회사 | 유압완충식 틸팅 디스크 역지밸브 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49130108A (ja) * | 1973-04-11 | 1974-12-13 | ||
JPS5290283A (en) * | 1976-01-23 | 1977-07-29 | Anritsu Electric Co Ltd | Annular multiple wavelength light communication device |
-
1978
- 1978-09-04 JP JP10756378A patent/JPS5534569A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49130108A (ja) * | 1973-04-11 | 1974-12-13 | ||
JPS5290283A (en) * | 1976-01-23 | 1977-07-29 | Anritsu Electric Co Ltd | Annular multiple wavelength light communication device |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57197939A (en) * | 1981-05-26 | 1982-12-04 | Philips Nv | Wide band communication equipment |
US5526153A (en) * | 1994-01-21 | 1996-06-11 | At&T Corp. | Optical channel adding/dropping filter |
KR20010044183A (ko) * | 2000-12-27 | 2001-06-05 | 정무길 | 일대 다중 무선 광 데이타 송신을 위한 광 다중 분리 장치 |
KR101302581B1 (ko) * | 2011-01-12 | 2013-09-02 | 한국수력원자력 주식회사 | 유압완충식 틸팅 디스크 역지밸브 |
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