JPS624683B2 - - Google Patents
Info
- Publication number
- JPS624683B2 JPS624683B2 JP11826679A JP11826679A JPS624683B2 JP S624683 B2 JPS624683 B2 JP S624683B2 JP 11826679 A JP11826679 A JP 11826679A JP 11826679 A JP11826679 A JP 11826679A JP S624683 B2 JPS624683 B2 JP S624683B2
- Authority
- JP
- Japan
- Prior art keywords
- optical waveguide
- optical
- glass
- layer
- refractive index
- 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
- 230000003287 optical effect Effects 0.000 claims description 85
- 239000010410 layer Substances 0.000 claims description 30
- 239000011521 glass Substances 0.000 claims description 29
- 230000008878 coupling Effects 0.000 claims description 22
- 238000010168 coupling process Methods 0.000 claims description 22
- 238000005859 coupling reaction Methods 0.000 claims description 22
- 239000000758 substrate Substances 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000002344 surface layer Substances 0.000 claims description 5
- 238000000151 deposition Methods 0.000 claims description 2
- 238000005253 cladding Methods 0.000 description 14
- 239000000835 fiber Substances 0.000 description 10
- 239000013307 optical fiber Substances 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 6
- 229910004298 SiO 2 Inorganic materials 0.000 description 5
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 229910005793 GeO 2 Inorganic materials 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000012792 core layer Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002019 doping agent Substances 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000007496 glass forming Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000005365 phosphate glass Substances 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Landscapes
- Optical Integrated Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11826679A JPS5642203A (en) | 1979-09-14 | 1979-09-14 | Production of photocoupling line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11826679A JPS5642203A (en) | 1979-09-14 | 1979-09-14 | Production of photocoupling line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5642203A JPS5642203A (en) | 1981-04-20 |
| JPS624683B2 true JPS624683B2 (fr) | 1987-01-31 |
Family
ID=14732372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11826679A Granted JPS5642203A (en) | 1979-09-14 | 1979-09-14 | Production of photocoupling line |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5642203A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59171907A (ja) * | 1983-03-18 | 1984-09-28 | Agency Of Ind Science & Technol | 光ガイドの製造方法 |
| JPS60156014A (ja) * | 1983-12-27 | 1985-08-16 | Omron Tateisi Electronics Co | 埋込形光導波路装置の製造方法 |
| JPS636506A (ja) * | 1986-06-27 | 1988-01-12 | Fujitsu Ltd | 光導波路の製造方法 |
-
1979
- 1979-09-14 JP JP11826679A patent/JPS5642203A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5642203A (en) | 1981-04-20 |
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