JPS62201406A - 光波長合分波器 - Google Patents
光波長合分波器Info
- Publication number
- JPS62201406A JPS62201406A JP1862786A JP1862786A JPS62201406A JP S62201406 A JPS62201406 A JP S62201406A JP 1862786 A JP1862786 A JP 1862786A JP 1862786 A JP1862786 A JP 1862786A JP S62201406 A JPS62201406 A JP S62201406A
- Authority
- JP
- Japan
- Prior art keywords
- light
- dispersion
- demultiplexer
- wavelength
- grating
- 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
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
- G02B6/29304—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 diffraction, e.g. grating
- G02B6/29305—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 diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
- G02B6/2931—Diffractive element operating in reflection
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/1086—Beam splitting or combining systems operating by diffraction only
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/04—Prisms
-
- 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
- G02B6/29379—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 characterised by the function or use of the complete device
- G02B6/2938—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 characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Optical Communication System (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1862786A JPS62201406A (ja) | 1986-01-30 | 1986-01-30 | 光波長合分波器 |
CA000528106A CA1280921C (en) | 1986-01-30 | 1987-01-26 | Optical wavelength compounding/dividing device |
DE8787101177T DE3773687D1 (de) | 1986-01-30 | 1987-01-28 | Optischer wellenlaengenmultiplexer/-demultiplexer. |
EP87101177A EP0231874B1 (en) | 1986-01-30 | 1987-01-28 | Optical wavelength compounding/dividing device |
US07/008,346 US4747655A (en) | 1986-01-30 | 1987-01-29 | Optical wavelength compounding/dividing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1862786A JPS62201406A (ja) | 1986-01-30 | 1986-01-30 | 光波長合分波器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62201406A true JPS62201406A (ja) | 1987-09-05 |
JPH0561607B2 JPH0561607B2 (enrdf_load_stackoverflow) | 1993-09-06 |
Family
ID=11976853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1862786A Granted JPS62201406A (ja) | 1986-01-30 | 1986-01-30 | 光波長合分波器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62201406A (enrdf_load_stackoverflow) |
-
1986
- 1986-01-30 JP JP1862786A patent/JPS62201406A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0561607B2 (enrdf_load_stackoverflow) | 1993-09-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |