JPS60107004A - 光分波器 - Google Patents
光分波器Info
- Publication number
- JPS60107004A JPS60107004A JP21325883A JP21325883A JPS60107004A JP S60107004 A JPS60107004 A JP S60107004A JP 21325883 A JP21325883 A JP 21325883A JP 21325883 A JP21325883 A JP 21325883A JP S60107004 A JPS60107004 A JP S60107004A
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- diffracted light
- diffraction grating
- incident
- light
- 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
- 230000003287 optical effect Effects 0.000 title claims abstract description 16
- 239000000835 fiber Substances 0.000 claims abstract description 72
- 239000006185 dispersion Substances 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000004907 flux Effects 0.000 abstract description 4
- 239000011521 glass Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 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
- G02B6/29304—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
- 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)
- Optical Couplings Of Light Guides (AREA)
- Spectrometry And Color Measurement (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21325883A JPS60107004A (ja) | 1983-11-15 | 1983-11-15 | 光分波器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21325883A JPS60107004A (ja) | 1983-11-15 | 1983-11-15 | 光分波器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60107004A true JPS60107004A (ja) | 1985-06-12 |
| JPS6160402B2 JPS6160402B2 (enrdf_load_stackoverflow) | 1986-12-20 |
Family
ID=16636115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21325883A Granted JPS60107004A (ja) | 1983-11-15 | 1983-11-15 | 光分波器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60107004A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6275406A (ja) * | 1985-09-27 | 1987-04-07 | Fujitsu Ltd | 光分波器 |
| US4747655A (en) * | 1986-01-30 | 1988-05-31 | Fujitsu Limited | Optical wavelength compounding/dividing device |
-
1983
- 1983-11-15 JP JP21325883A patent/JPS60107004A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6275406A (ja) * | 1985-09-27 | 1987-04-07 | Fujitsu Ltd | 光分波器 |
| US4747655A (en) * | 1986-01-30 | 1988-05-31 | Fujitsu Limited | Optical wavelength compounding/dividing device |
| EP0231874A3 (en) * | 1986-01-30 | 1988-10-05 | Fujitsu Limited | Optical wavelength compounding/dividing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6160402B2 (enrdf_load_stackoverflow) | 1986-12-20 |
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