JPH0572563B2 - - Google Patents
Info
- Publication number
- JPH0572563B2 JPH0572563B2 JP58112725A JP11272583A JPH0572563B2 JP H0572563 B2 JPH0572563 B2 JP H0572563B2 JP 58112725 A JP58112725 A JP 58112725A JP 11272583 A JP11272583 A JP 11272583A JP H0572563 B2 JPH0572563 B2 JP H0572563B2
- Authority
- JP
- Japan
- Prior art keywords
- glass
- glass tube
- optical
- glass layer
- star coupler
- 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 - Lifetime
Links
- 239000011521 glass Substances 0.000 claims description 76
- 230000003287 optical effect Effects 0.000 claims description 52
- 239000013307 optical fiber Substances 0.000 claims description 49
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 238000005253 cladding Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 6
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 27
- 238000009826 distribution Methods 0.000 description 13
- 238000010438 heat treatment Methods 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000012792 core layer Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 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
- 230000006698 induction Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 239000005297 pyrex Substances 0.000 description 1
- 238000012827 research and development 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
- G02B6/2808—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 using a mixing element which evenly distributes an input signal over a number of outputs
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11272583A JPS604902A (ja) | 1983-06-24 | 1983-06-24 | 光スタ−カプラの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11272583A JPS604902A (ja) | 1983-06-24 | 1983-06-24 | 光スタ−カプラの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS604902A JPS604902A (ja) | 1985-01-11 |
| JPH0572563B2 true JPH0572563B2 (de) | 1993-10-12 |
Family
ID=14593968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11272583A Granted JPS604902A (ja) | 1983-06-24 | 1983-06-24 | 光スタ−カプラの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS604902A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108314317B (zh) * | 2018-01-30 | 2020-06-23 | 威海畅享海天新材料科技有限公司 | 一种玻璃管及其制造方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5811917A (ja) * | 1981-07-14 | 1983-01-22 | Nippon Telegr & Teleph Corp <Ntt> | 円形光合波・分配器の製造方法 |
-
1983
- 1983-06-24 JP JP11272583A patent/JPS604902A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5811917A (ja) * | 1981-07-14 | 1983-01-22 | Nippon Telegr & Teleph Corp <Ntt> | 円形光合波・分配器の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS604902A (ja) | 1985-01-11 |
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