JPS6139364Y2 - - Google Patents
Info
- Publication number
- JPS6139364Y2 JPS6139364Y2 JP1696583U JP1696583U JPS6139364Y2 JP S6139364 Y2 JPS6139364 Y2 JP S6139364Y2 JP 1696583 U JP1696583 U JP 1696583U JP 1696583 U JP1696583 U JP 1696583U JP S6139364 Y2 JPS6139364 Y2 JP S6139364Y2
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- substrate
- clad
- branching element
- etching
- 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 36
- 239000000758 substrate Substances 0.000 claims description 13
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 2
- 229910052796 boron Inorganic materials 0.000 claims description 2
- 239000002019 doping agent Substances 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- 239000011737 fluorine Substances 0.000 claims description 2
- 238000005530 etching Methods 0.000 description 8
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 5
- 239000013307 optical fiber Substances 0.000 description 5
- 238000005253 cladding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000001039 wet etching Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
Landscapes
- Optical Couplings Of Light Guides (AREA)
- Light Guides In General And Applications Therefor (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1696583U JPS59123819U (ja) | 1983-02-07 | 1983-02-07 | 分岐素子 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1696583U JPS59123819U (ja) | 1983-02-07 | 1983-02-07 | 分岐素子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59123819U JPS59123819U (ja) | 1984-08-21 |
| JPS6139364Y2 true JPS6139364Y2 (fr) | 1986-11-12 |
Family
ID=30148213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1696583U Granted JPS59123819U (ja) | 1983-02-07 | 1983-02-07 | 分岐素子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59123819U (fr) |
-
1983
- 1983-02-07 JP JP1696583U patent/JPS59123819U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59123819U (ja) | 1984-08-21 |
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