JPS61107325A - 光フアイバおよび光増幅方法 - Google Patents
光フアイバおよび光増幅方法Info
- Publication number
- JPS61107325A JPS61107325A JP59227955A JP22795584A JPS61107325A JP S61107325 A JPS61107325 A JP S61107325A JP 59227955 A JP59227955 A JP 59227955A JP 22795584 A JP22795584 A JP 22795584A JP S61107325 A JPS61107325 A JP S61107325A
- Authority
- JP
- Japan
- Prior art keywords
- core
- light
- wavelength
- 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.)
- Granted
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 43
- 230000003287 optical effect Effects 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims description 13
- 230000003321 amplification Effects 0.000 claims abstract description 21
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 21
- 230000008878 coupling Effects 0.000 claims abstract description 14
- 238000010168 coupling process Methods 0.000 claims abstract description 14
- 238000005859 coupling reaction Methods 0.000 claims abstract description 14
- 238000005253 cladding Methods 0.000 claims description 15
- 238000001069 Raman spectroscopy Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 abstract description 20
- 239000011521 glass Substances 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 6
- 239000000203 mixture Substances 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 4
- 230000002238 attenuated effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 230000001902 propagating effect Effects 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Lasers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59227955A JPS61107325A (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 |
|---|---|---|---|
| JP59227955A JPS61107325A (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 |
|---|---|
| JPS61107325A true JPS61107325A (ja) | 1986-05-26 |
| JPS62484B2 JPS62484B2 (enrdf_load_stackoverflow) | 1987-01-08 |
Family
ID=16868879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59227955A Granted JPS61107325A (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) | JPS61107325A (enrdf_load_stackoverflow) |
-
1984
- 1984-10-31 JP JP59227955A patent/JPS61107325A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62484B2 (enrdf_load_stackoverflow) | 1987-01-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5703987A (en) | Rare earth element-doped multiple-core optical fiber and optical systems using the same field of the invention | |
| US5067789A (en) | Fiber optic coupling filter and amplifier | |
| US4913521A (en) | Single-polarization optical fiber | |
| US12248171B2 (en) | Multi-core optical amplifying fiber, multi-core optical fiber amplifier, and optical communication system | |
| EP1901096A2 (en) | Optical fiber and optical fiber device | |
| US5694239A (en) | Optical phase conjugator, optical transmission system using the same, and optical phase conjugation method | |
| JPH10232318A (ja) | 自己同調型光学導波路フィルタ | |
| KR0179024B1 (ko) | 2중 코어부분을 사용하며 폭넓은 신호 파장 대역을 지니는 활성 섬유용 광 증폭기 | |
| CN100582825C (zh) | 具有光放大功能的传输光纤及其制造方法 | |
| JPH10242548A (ja) | Er添加マルチコアファイバ及びそれを用いた光増幅器 | |
| US6088494A (en) | Aperiodic Mach-Zehnder optical filters | |
| US6496303B1 (en) | Ultra-broadband low-noise gain-flattened rare-earth-doped fibre amplifier | |
| JP3717616B2 (ja) | 光増幅カプラ及びその製造方法 | |
| JPH10242556A (ja) | 波長多重伝送用Er添加光ファイバ増幅器 | |
| JPS61107325A (ja) | 光フアイバおよび光増幅方法 | |
| JP2004126148A (ja) | 光ファイバおよびそれを用いた光伝送路 | |
| JPH0555667A (ja) | 光フアイバ増幅器 | |
| JPS624688B2 (enrdf_load_stackoverflow) | ||
| JP2884919B2 (ja) | 希土類元素添加マルチコアファイバ型カプラ | |
| JPH0543198B2 (enrdf_load_stackoverflow) | ||
| US5946432A (en) | Periodic mach-zehnder optical filters | |
| JPS60120585A (ja) | 光増幅方法および光増幅装置 | |
| JP2842481B2 (ja) | 光増幅器 | |
| JPH0659153A (ja) | アクティブ型光ファイバカプラ及びその製造方法 | |
| AU748401B2 (en) | Ultra-broadband low-noise gain-flattened rare-earth-doped fibre amplifier |