JPS624688B2 - - Google Patents
Info
- Publication number
- JPS624688B2 JPS624688B2 JP59227954A JP22795484A JPS624688B2 JP S624688 B2 JPS624688 B2 JP S624688B2 JP 59227954 A JP59227954 A JP 59227954A JP 22795484 A JP22795484 A JP 22795484A JP S624688 B2 JPS624688 B2 JP S624688B2
- Authority
- JP
- Japan
- Prior art keywords
- wavelength
- core
- light
- main core
- sub
- 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
- 239000013307 optical fiber Substances 0.000 claims description 42
- 230000003287 optical effect Effects 0.000 claims description 28
- 230000003321 amplification Effects 0.000 claims description 20
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 20
- 238000001069 Raman spectroscopy Methods 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 14
- 238000010168 coupling process Methods 0.000 claims description 14
- 238000005859 coupling reaction Methods 0.000 claims description 14
- 238000005253 cladding Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 238000010586 diagram Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 239000000835 fiber Substances 0.000 description 7
- 230000007423 decrease Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000001902 propagating effect Effects 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Landscapes
- Lasers (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59227954A JPS61107324A (ja) | 1984-10-31 | 1984-10-31 | 光フアイバおよび光増幅方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59227954A JPS61107324A (ja) | 1984-10-31 | 1984-10-31 | 光フアイバおよび光増幅方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61107324A JPS61107324A (ja) | 1986-05-26 |
| JPS624688B2 true JPS624688B2 (de) | 1987-01-31 |
Family
ID=16868865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59227954A Granted JPS61107324A (ja) | 1984-10-31 | 1984-10-31 | 光フアイバおよび光増幅方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61107324A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002006348A (ja) * | 2000-06-21 | 2002-01-09 | Mitsubishi Electric Corp | 光増幅器 |
| JP2004053872A (ja) * | 2002-07-19 | 2004-02-19 | Nippon Sheet Glass Co Ltd | 導波路型液晶可変光減衰器 |
| JP4873645B2 (ja) * | 2007-08-15 | 2012-02-08 | 新日本製鐵株式会社 | 光ファイバラマンレーザ装置 |
| JP2011151223A (ja) * | 2010-01-22 | 2011-08-04 | Nikon Corp | レーザ装置 |
-
1984
- 1984-10-31 JP JP59227954A patent/JPS61107324A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61107324A (ja) | 1986-05-26 |
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