JPS6140963B2 - - Google Patents
Info
- Publication number
- JPS6140963B2 JPS6140963B2 JP8006982A JP8006982A JPS6140963B2 JP S6140963 B2 JPS6140963 B2 JP S6140963B2 JP 8006982 A JP8006982 A JP 8006982A JP 8006982 A JP8006982 A JP 8006982A JP S6140963 B2 JPS6140963 B2 JP S6140963B2
- Authority
- JP
- Japan
- Prior art keywords
- semi
- fiber
- cylindrical
- base material
- branch
- 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.)
- Expired
Links
- 239000000835 fiber Substances 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 21
- 239000010453 quartz Substances 0.000 claims description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 17
- 239000010410 layer Substances 0.000 claims description 15
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 14
- 239000011521 glass Substances 0.000 claims description 12
- 238000005253 cladding Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 8
- 238000005530 etching Methods 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 6
- 239000012792 core layer Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 229910005793 GeO 2 Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007524 flame polishing Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000926 separation method 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
- G02B6/2804—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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Integrated Circuits (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8006982A JPS58198018A (ja) | 1982-05-14 | 1982-05-14 | 光分岐回路の作成方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8006982A JPS58198018A (ja) | 1982-05-14 | 1982-05-14 | 光分岐回路の作成方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58198018A JPS58198018A (ja) | 1983-11-17 |
| JPS6140963B2 true JPS6140963B2 (cs) | 1986-09-12 |
Family
ID=13707932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8006982A Granted JPS58198018A (ja) | 1982-05-14 | 1982-05-14 | 光分岐回路の作成方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58198018A (cs) |
-
1982
- 1982-05-14 JP JP8006982A patent/JPS58198018A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58198018A (ja) | 1983-11-17 |
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