CA2321439A1 - Unite d'amplification optique et systeme de transmission optique - Google Patents
Unite d'amplification optique et systeme de transmission optique Download PDFInfo
- Publication number
- CA2321439A1 CA2321439A1 CA002321439A CA2321439A CA2321439A1 CA 2321439 A1 CA2321439 A1 CA 2321439A1 CA 002321439 A CA002321439 A CA 002321439A CA 2321439 A CA2321439 A CA 2321439A CA 2321439 A1 CA2321439 A1 CA 2321439A1
- Authority
- CA
- Canada
- Prior art keywords
- optical
- fiber
- pump
- active fiber
- pump radiation
- 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.)
- Abandoned
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 229
- 230000005540 biological transmission Effects 0.000 title claims description 68
- 239000000835 fiber Substances 0.000 claims abstract description 303
- 230000005855 radiation Effects 0.000 claims abstract description 114
- 229910052691 Erbium Inorganic materials 0.000 claims abstract description 36
- 229910052769 Ytterbium Inorganic materials 0.000 claims abstract description 24
- 230000005284 excitation Effects 0.000 claims abstract description 17
- 230000008878 coupling Effects 0.000 claims abstract description 16
- 238000010168 coupling process Methods 0.000 claims abstract description 16
- 238000005859 coupling reaction Methods 0.000 claims abstract description 16
- 238000005253 cladding Methods 0.000 claims description 56
- 238000000034 method Methods 0.000 claims description 49
- 230000003321 amplification Effects 0.000 claims description 33
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 33
- 238000005086 pumping Methods 0.000 claims description 29
- 239000013307 optical fiber Substances 0.000 claims description 27
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 25
- 238000002310 reflectometry Methods 0.000 description 25
- 230000008569 process Effects 0.000 description 18
- 150000002500 ions Chemical class 0.000 description 15
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 12
- 238000003780 insertion Methods 0.000 description 11
- 230000037431 insertion Effects 0.000 description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 238000010586 diagram Methods 0.000 description 10
- 230000003595 spectral effect Effects 0.000 description 9
- 230000008901 benefit Effects 0.000 description 8
- 239000006185 dispersion Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 8
- 229910052761 rare earth metal Inorganic materials 0.000 description 7
- 238000004891 communication Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 239000002019 doping agent Substances 0.000 description 5
- KWMNWMQPPKKDII-UHFFFAOYSA-N erbium ytterbium Chemical compound [Er].[Yb] KWMNWMQPPKKDII-UHFFFAOYSA-N 0.000 description 5
- 238000012417 linear regression Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000005283 ground state Effects 0.000 description 2
- RGNPBRKPHBKNKX-UHFFFAOYSA-N hexaflumuron Chemical compound C1=C(Cl)C(OC(F)(F)C(F)F)=C(Cl)C=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F RGNPBRKPHBKNKX-UHFFFAOYSA-N 0.000 description 2
- 239000000146 host glass Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 230000007425 progressive decline Effects 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- 241001125929 Trisopterus luscus Species 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 230000009022 nonlinear effect Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
- 238000004626 scanning electron microscopy Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012358 sourcing Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- FRNOGLGSGLTDKL-UHFFFAOYSA-N thulium atom Chemical compound [Tm] FRNOGLGSGLTDKL-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- -1 ytterbium ions Chemical class 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2581—Multimode transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/29—Repeaters
- H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2210/00—Indexing scheme relating to optical transmission systems
- H04B2210/25—Distortion or dispersion compensation
- H04B2210/256—Distortion or dispersion compensation at the repeater, i.e. repeater compensation
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Lasers (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE99119318.6 | 1999-09-29 | ||
| EP99119318 | 1999-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2321439A1 true CA2321439A1 (fr) | 2001-03-29 |
Family
ID=8239085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002321439A Abandoned CA2321439A1 (fr) | 1999-09-29 | 2000-09-29 | Unite d'amplification optique et systeme de transmission optique |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JP2001144354A (fr) |
| KR (1) | KR20010050710A (fr) |
| CN (1) | CN1290084A (fr) |
| AR (1) | AR028178A1 (fr) |
| AU (1) | AU6241200A (fr) |
| BR (1) | BR0004521A (fr) |
| CA (1) | CA2321439A1 (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4725951B2 (ja) * | 2004-07-28 | 2011-07-13 | 富士通株式会社 | 波長多重信号光の増幅方法および光増幅器 |
| JP2006067364A (ja) | 2004-08-27 | 2006-03-09 | Sumitomo Electric Ind Ltd | アナログ光伝送システム |
| US7940453B2 (en) * | 2006-08-07 | 2011-05-10 | Pyrophotonics Lasers Inc. | Fiber amplifiers and fiber lasers with reduced out-of-band gain |
| JP2009044098A (ja) * | 2007-08-10 | 2009-02-26 | Univ Of Electro-Communications | 利得フォトニック結晶光ファイバー、レーザー増幅システム、及び利得フォトニック結晶光ファイバーの設定方法 |
| JP2010193174A (ja) * | 2009-02-18 | 2010-09-02 | Anritsu Corp | 光信号モニタ装置 |
| JP2012039136A (ja) * | 2011-10-03 | 2012-02-23 | Furukawa Electric Co Ltd:The | 光伝送装置 |
| CN103199416B (zh) * | 2013-03-26 | 2015-06-10 | 温州泛波激光有限公司 | 一种半导体激光泵浦的光纤激光器 |
| JP7496100B2 (ja) * | 2019-01-11 | 2024-06-06 | 国立研究開発法人宇宙航空研究開発機構 | 希土類元素添加光ファイバ |
| CN110571634B (zh) * | 2019-08-12 | 2021-02-12 | 武汉光迅科技股份有限公司 | 一种光信号输出装置及方法、存储介质 |
| CN117397183A (zh) * | 2021-12-08 | 2024-01-12 | 国神光电科技（上海）有限公司 | 集成光放大系统 |
| CN116381597B (zh) * | 2023-05-29 | 2023-08-25 | 成都唯博星辰科技有限公司 | 一种宽带单通道测向系统及实现方法 |
-
2000
- 2000-09-28 BR BR0004521-7A patent/BR0004521A/pt not_active Application Discontinuation
- 2000-09-28 KR KR1020000057051A patent/KR20010050710A/ko not_active Application Discontinuation
- 2000-09-29 AU AU62412/00A patent/AU6241200A/en not_active Abandoned
- 2000-09-29 JP JP2000300483A patent/JP2001144354A/ja active Pending
- 2000-09-29 AR ARP000105144A patent/AR028178A1/es unknown
- 2000-09-29 CA CA002321439A patent/CA2321439A1/fr not_active Abandoned
- 2000-09-29 CN CN00129099A patent/CN1290084A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR20010050710A (ko) | 2001-06-15 |
| BR0004521A (pt) | 2001-04-17 |
| AU6241200A (en) | 2001-04-05 |
| CN1290084A (zh) | 2001-04-04 |
| JP2001144354A (ja) | 2001-05-25 |
| AR028178A1 (es) | 2003-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4900501B2 (ja) | 光増幅器及び光増幅方法 | |
| JP3640289B2 (ja) | 分散ラマン増幅器および遠隔ポンプ式エルビウム・ドープド・ファイバ増幅器を備えた光ファイバ通信システム | |
| Mikhailov et al. | Amplified transmission beyond C-and L-bands: Bismuth doped fiber amplifier for O-band transmission | |
| US7813034B2 (en) | Multi-stage Raman amplifier | |
| US6603598B1 (en) | Optical amplifying unit and optical transmission system | |
| US6519080B2 (en) | Optical amplifier and optical transmission system | |
| US6359728B1 (en) | Pump device for pumping an active fiber of an optical amplifier and corresponding optical amplifier | |
| US6556346B1 (en) | Optical amplifying unit and optical transmission system | |
| CA2321439A1 (fr) | Unite d'amplification optique et systeme de transmission optique | |
| US6690685B1 (en) | Method for producing a fiber laser | |
| US8228598B2 (en) | Optical amplifier with Raman and rare-earth-doped fiber amplifier both pumped efficiently using direct and reflected pump light | |
| EP0989693A1 (fr) | Système d'amplification optique comprenant une fibre codopée Erbium-Ytterbium | |
| EP1162768A1 (fr) | Système et méthode d'amplification d'un signal multiplexé en longueurs d'ondes comprenant une fibre à compensation de dispersion amplifiée par effet Raman | |
| EP1089401A1 (fr) | Amplificateur optique et système de transmission optique | |
| CA2282941A1 (fr) | Unite d'amplification optique et reseau de transmission optique | |
| Bousselet et al. | + 26 dBm output power from an engineered cladding-pumped Yb-free EDFA for L-band WDM applications | |
| EP1113541A2 (fr) | Amplificateur optique utilisant l'amplification Raman | |
| EP0989638A1 (fr) | Dispositif pour le pompage d'un amplificateur optique à fibre | |
| KR20030075295A (ko) | 장파장대역용 에르븀첨가 광섬유증폭기 | |
| JP2000124529A (ja) | 広帯域光増幅器 | |
| CA2282940A1 (fr) | Appareil de pompage pour le pompage d'une fibre active d'amplificateur optique et amplificateur optique associe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |