CA1134655A - Guide de lumiere a gradient d'indice de refraction - Google Patents
Guide de lumiere a gradient d'indice de refractionInfo
- Publication number
- CA1134655A CA1134655A CA000390517A CA390517A CA1134655A CA 1134655 A CA1134655 A CA 1134655A CA 000390517 A CA000390517 A CA 000390517A CA 390517 A CA390517 A CA 390517A CA 1134655 A CA1134655 A CA 1134655A
- Authority
- CA
- Canada
- Prior art keywords
- concentration
- thermal expansion
- expansion coefficient
- cladding
- preform
- 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 title claims abstract description 27
- 238000005253 cladding Methods 0.000 claims abstract description 46
- 239000000470 constituent Substances 0.000 claims abstract description 40
- 229910011255 B2O3 Inorganic materials 0.000 claims abstract description 18
- 239000002131 composite material Substances 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 239000011521 glass Substances 0.000 claims description 28
- 239000000203 mixture Substances 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 16
- 230000000694 effects Effects 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 abstract description 22
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 abstract description 16
- 239000002019 doping agent Substances 0.000 abstract description 15
- 238000005336 cracking Methods 0.000 abstract 1
- 230000002028 premature Effects 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 description 8
- 238000007254 oxidation reaction Methods 0.000 description 8
- 239000012159 carrier gas Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 230000003247 decreasing effect Effects 0.000 description 6
- 239000004071 soot Substances 0.000 description 6
- 239000012808 vapor phase Substances 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
Landscapes
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000390517A CA1134655A (fr) | 1977-09-29 | 1981-11-20 | Guide de lumiere a gradient d'indice de refraction |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83792777A | 1977-09-29 | 1977-09-29 | |
| US837,927 | 1977-09-29 | ||
| CA000308482A CA1117334A (fr) | 1977-09-29 | 1978-07-31 | Guide d'ondes optique a gradient d'indice de refraction |
| CA000390517A CA1134655A (fr) | 1977-09-29 | 1981-11-20 | Guide de lumiere a gradient d'indice de refraction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1134655A true CA1134655A (fr) | 1982-11-02 |
Family
ID=27165781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000390517A Expired CA1134655A (fr) | 1977-09-29 | 1981-11-20 | Guide de lumiere a gradient d'indice de refraction |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1134655A (fr) |
-
1981
- 1981-11-20 CA CA000390517A patent/CA1134655A/fr not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |