CA2152449A1 - Hybrid fiber amplifier - Google Patents
Hybrid fiber amplifierInfo
- Publication number
- CA2152449A1 CA2152449A1 CA002152449A CA2152449A CA2152449A1 CA 2152449 A1 CA2152449 A1 CA 2152449A1 CA 002152449 A CA002152449 A CA 002152449A CA 2152449 A CA2152449 A CA 2152449A CA 2152449 A1 CA2152449 A1 CA 2152449A1
- Authority
- CA
- Canada
- Prior art keywords
- gain
- fiber
- gain fiber
- coupler
- stage
- 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
- 239000000835 fiber Substances 0.000 title claims abstract description 155
- 238000001228 spectrum Methods 0.000 claims abstract description 23
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052691 Erbium Inorganic materials 0.000 claims abstract description 8
- 230000001747 exhibiting effect Effects 0.000 claims abstract 2
- 239000002019 doping agent Substances 0.000 claims description 19
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 17
- 230000003321 amplification Effects 0.000 claims description 16
- 150000002500 ions Chemical class 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 230000001902 propagating effect Effects 0.000 claims description 4
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 2
- -1 erbium ions Chemical class 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- 239000011737 fluorine Substances 0.000 claims description 2
- 239000005386 fluorozirconate glass Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 229910052681 coesite Inorganic materials 0.000 description 4
- 229910052906 cristobalite Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000013307 optical fiber Substances 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 235000012239 silicon dioxide Nutrition 0.000 description 4
- 229910052682 stishovite Inorganic materials 0.000 description 4
- 229910052905 tridymite Inorganic materials 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre lasers
- H01S3/06754—Fibre amplifiers
- H01S3/06758—Tandem amplifiers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S2301/00—Functional characteristics
- H01S2301/02—ASE (amplified spontaneous emission), noise; Reduction thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S2301/00—Functional characteristics
- H01S2301/04—Gain spectral shaping, flattening
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/281,732 | 1994-07-29 | ||
| US08/281,732 US6011644A (en) | 1994-07-29 | 1994-07-29 | Hybrid fiber amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2152449A1 true CA2152449A1 (en) | 1996-01-30 |
Family
ID=23078556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002152449A Abandoned CA2152449A1 (en) | 1994-07-29 | 1995-06-22 | Hybrid fiber amplifier |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6011644A (enExample) |
| EP (2) | EP0881723B1 (enExample) |
| JP (1) | JPH0864895A (enExample) |
| CN (1) | CN1073765C (enExample) |
| AU (1) | AU698168B2 (enExample) |
| CA (1) | CA2152449A1 (enExample) |
| DE (2) | DE69511964T2 (enExample) |
| TW (1) | TW291540B (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU711376B2 (en) * | 1994-07-29 | 1999-10-14 | Corning Incorporated | Hybrid fiber amplifier |
| EP0734105B1 (en) * | 1995-03-20 | 2004-09-29 | Fujitsu Limited | Optical fiber amplifier and dispersion compensating fiber module for optical fiber amplifier |
| KR970064034A (ko) * | 1996-02-10 | 1997-09-12 | 김광호 | 다중파장 자동 파워 및 이득 조절용 광전송 시스템 및 레이저 |
| US5633964A (en) * | 1996-02-15 | 1997-05-27 | Lucent Technologies Inc. | Article comprising a multi-stage erbium-doped fiber amplifier |
| GB9604336D0 (en) * | 1996-02-29 | 1996-05-01 | Stc Submarine Systems Ltd | Amplifier |
| FR2747868B1 (fr) * | 1996-04-18 | 1998-05-15 | Alcatel Submarcom | Montage a deux amplificateurs optiques, notamment pour repeteur d'un systeme de telecommunication par voie sous-marine |
| US5847863A (en) * | 1996-04-25 | 1998-12-08 | Imra America, Inc. | Hybrid short-pulse amplifiers with phase-mismatch compensated pulse stretchers and compressors |
| US5764406A (en) * | 1996-10-01 | 1998-06-09 | Corning Incorporated | Hydrid optical amplifier having improved dynamic gain tilt |
| GB2321809A (en) * | 1997-01-31 | 1998-08-05 | Stc Submarine Systems Ltd | Add/drop multiplexer |
| US6297903B1 (en) * | 1999-11-16 | 2001-10-02 | Sdl, Inc. | Multiple stage optical fiber amplifier and signal generator |
| US6583925B1 (en) * | 1999-12-23 | 2003-06-24 | Agere Systems Inc. | Efficient pumping for high power rare-earth doped fiber amplifiers |
| JP2002043660A (ja) * | 2000-07-26 | 2002-02-08 | Furukawa Electric Co Ltd:The | 光増幅用光ファイバ |
| KR100539877B1 (ko) * | 2003-09-30 | 2005-12-28 | 삼성전자주식회사 | 출력 파워들의 독립적인 제어가 가능한 이중 출력 구조를갖는 광대역 광원 |
| KR102607339B1 (ko) * | 2021-01-20 | 2023-11-30 | 한국전자통신연구원 | 다단 증폭을 수행하는 레이저 레이더 장치 |
| CN115579716A (zh) * | 2022-10-08 | 2023-01-06 | 珠海呦呦鹿鸣科技有限公司 | 光纤放大器噪音控制系统及光纤放大器 |
| CN116316009B (zh) * | 2023-03-29 | 2025-09-23 | 中国工程物理研究院应用电子学研究所 | 一种基于分级散热的光纤激光放大器 |
| CN118509052B (zh) * | 2024-07-22 | 2024-10-18 | 绍兴中科通信设备有限公司 | 用于光模块多径干扰测试的一体化测试系统及测试方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5688836A (en) * | 1979-12-20 | 1981-07-18 | Nippon Telegr & Teleph Corp <Ntt> | Preparation of glass stock for optical fiber |
| US4741748A (en) * | 1986-01-30 | 1988-05-03 | Corning Glass Works | Heating oven for preparing optical waveguide fibers |
| JP2722573B2 (ja) * | 1988-12-09 | 1998-03-04 | 東ソー株式会社 | 高純度石英ガラスの製造方法 |
| DE4002369A1 (de) * | 1990-01-27 | 1991-08-01 | Standard Elektrik Lorenz Ag | Mehrstufiger faseroptischer verstaerker |
| US5050949A (en) * | 1990-06-22 | 1991-09-24 | At&T Bell Laboratories | Multi-stage optical fiber amplifier |
| US5233463A (en) * | 1990-07-16 | 1993-08-03 | Pirelli Cavi S.P.A. | Active fiber optical amplifier for a fiber optics telecommunication line |
| AU653411B2 (en) * | 1991-07-19 | 1994-09-29 | Sumitomo Electric Industries, Ltd. | Method for producing glass preform for optical fiber |
| US5131069A (en) * | 1991-08-12 | 1992-07-14 | Corning Incorporated | Fiber amplifier having modified gain spectrum |
| US5177634A (en) * | 1991-10-25 | 1993-01-05 | Bell Communications Research, Inc. | High gain limiting erbium-doped fiber amplifier with wide dynamic range |
| JP3175247B2 (ja) * | 1991-12-16 | 2001-06-11 | 住友電気工業株式会社 | 光ファイバ用多孔質母材の加熱透明化方法 |
| JP2877178B2 (ja) * | 1992-06-26 | 1999-03-31 | 日本電気株式会社 | パワーオンリセット回路 |
| US5268979A (en) | 1992-07-15 | 1993-12-07 | Corning Incorporated | Achromatic overclad fiber optic coupler |
| US5253104A (en) * | 1992-09-15 | 1993-10-12 | At&T Bell Laboratories | Balanced optical amplifier |
| US5280383A (en) * | 1992-12-02 | 1994-01-18 | At&T Bell Laboratories | Dual-stage low power optical amplifier |
| DE4305838A1 (de) * | 1993-02-26 | 1994-09-01 | Sel Alcatel Ag | Mehrstufiger faseroptischer Verstärker |
| JPH06263468A (ja) * | 1993-03-12 | 1994-09-20 | Sumitomo Electric Ind Ltd | ガラス母材の製造方法 |
| US5392153A (en) * | 1993-08-31 | 1995-02-21 | At&T Corp. | Optical amplifier |
-
1994
- 1994-07-29 US US08/281,732 patent/US6011644A/en not_active Expired - Lifetime
-
1995
- 1995-06-22 CA CA002152449A patent/CA2152449A1/en not_active Abandoned
- 1995-06-26 DE DE69511964T patent/DE69511964T2/de not_active Expired - Fee Related
- 1995-06-26 EP EP98113976A patent/EP0881723B1/en not_active Expired - Lifetime
- 1995-06-26 EP EP95109907A patent/EP0695002B1/en not_active Expired - Lifetime
- 1995-06-26 DE DE69528539T patent/DE69528539T2/de not_active Expired - Fee Related
- 1995-07-18 TW TW084107460A patent/TW291540B/zh active
- 1995-07-19 AU AU25084/95A patent/AU698168B2/en not_active Ceased
- 1995-07-27 CN CN95108476A patent/CN1073765C/zh not_active Expired - Fee Related
- 1995-07-27 JP JP7210208A patent/JPH0864895A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0881723A2 (en) | 1998-12-02 |
| DE69511964T2 (de) | 1999-12-23 |
| DE69511964D1 (de) | 1999-10-14 |
| CN1073765C (zh) | 2001-10-24 |
| EP0695002B1 (en) | 1999-09-08 |
| EP0881723A3 (en) | 1999-01-07 |
| EP0695002A3 (en) | 1997-04-23 |
| DE69528539D1 (de) | 2002-11-14 |
| DE69528539T2 (de) | 2003-07-10 |
| EP0695002A2 (en) | 1996-01-31 |
| AU698168B2 (en) | 1998-10-29 |
| TW291540B (enExample) | 1996-11-21 |
| US6011644A (en) | 2000-01-04 |
| CN1117678A (zh) | 1996-02-28 |
| EP0881723B1 (en) | 2002-10-09 |
| JPH0864895A (ja) | 1996-03-08 |
| AU2508495A (en) | 1996-02-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |