IT8922357A0 - Amplificatore ottico a fibra attiva, a larga banda di pompaggio, e relativa fibra ottica - Google Patents
Amplificatore ottico a fibra attiva, a larga banda di pompaggio, e relativa fibra otticaInfo
- Publication number
- IT8922357A0 IT8922357A0 IT22357A IT2235789A IT8922357A0 IT 8922357 A0 IT8922357 A0 IT 8922357A0 IT 22357 A IT22357 A IT 22357A IT 2235789 A IT2235789 A IT 2235789A IT 8922357 A0 IT8922357 A0 IT 8922357A0
- Authority
- IT
- Italy
- Prior art keywords
- fiber optical
- optical amplifier
- active
- broadband pumping
- broadband
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title 2
- 230000003287 optical effect Effects 0.000 title 2
- 238000005086 pumping Methods 0.000 title 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
-
- 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
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
- H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Glass Compositions (AREA)
Priority Applications (18)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT02235789A IT1237766B (it) | 1989-11-10 | 1989-11-10 | Amplificatore ottico a fibra attiva, a larga banda di pompaggio, e relativa fibra ottica. |
AU65504/90A AU641441B2 (en) | 1989-11-10 | 1990-10-25 | Active-fiber optical amplifier having a wide pumping band and related active fiber |
EP19900202878 EP0427320A3 (en) | 1989-11-10 | 1990-10-30 | Active-fiber optical amplifier having a wide pumping band and related active fiber |
PE1990176939A PE4991A1 (es) | 1989-11-10 | 1990-10-31 | Amplificador optico de fibra activa teniendo una amplia banda de bombeo y fibra activa relacionada |
MX023201A MX172322B (es) | 1989-11-10 | 1990-11-06 | Mejoras a amplificador optico de fibra activa teniendo una banda de bombeo amplia y fibra activa relacionada |
AR90318340A AR243305A1 (es) | 1989-11-10 | 1990-11-08 | Amplificador de fibra optica para lineas de telecomunicaciones opticas. |
CS905505A CS550590A3 (en) | 1989-11-10 | 1990-11-08 | Optical fiber |
PL28771190A PL287711A1 (en) | 1989-11-10 | 1990-11-09 | Optical amplifier with active fibre with wide pumping band and the corresponding active fibre |
IE404690A IE904046A1 (en) | 1989-11-10 | 1990-11-09 | Active-fiber optical amplifier having a wide pumping band¹and related active fiber |
NO90904876A NO904876L (no) | 1989-11-10 | 1990-11-09 | Optisk forsterker med aktiv fiber og bredt pumpingsbaand, og beslektet optisk fiber. |
HU907080A HUT58927A (en) | 1989-11-10 | 1990-11-09 | Optical fibre and optical amplifier with said optical fibre |
CA002029702A CA2029702A1 (en) | 1989-11-10 | 1990-11-09 | Active-fiber optical amplifier and ytterbium doped fiber therefor |
FI905563A FI905563A0 (fi) | 1989-11-10 | 1990-11-09 | Ljusfiberoptikfoerstaerkare med brett frekvensomraode och haertill hoerande ljusfiber. |
BR909005835A BR9005835A (pt) | 1989-11-10 | 1990-11-09 | Amplificador otico de fibra ativa,com larga banda de bombeamento,e respectiva fibra ativa |
PT95845A PT95845A (pt) | 1989-11-10 | 1990-11-09 | Amplificador de fibra optica activa tendo uma banda de bombagem larga |
CN90109044A CN1051794A (zh) | 1989-11-10 | 1990-11-10 | 一种具有宽激励频带的有源光纤放大器及相关的有源光纤 |
KR1019900018160A KR910010207A (ko) | 1989-11-10 | 1990-11-10 | 펌핑 대역폭을 지니며 활성 섬유를 사용하는 광 증폭기 및 그와 관련하는 활성 섬유 |
JP2306952A JPH03210537A (ja) | 1989-11-10 | 1990-11-13 | 広ポンピング・バンドを有する活性ファイバ光増幅器及びその関連の活性ファイバ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT02235789A IT1237766B (it) | 1989-11-10 | 1989-11-10 | Amplificatore ottico a fibra attiva, a larga banda di pompaggio, e relativa fibra ottica. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8922357A0 true IT8922357A0 (it) | 1989-11-10 |
IT1237766B IT1237766B (it) | 1993-06-17 |
Family
ID=11195168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT02235789A IT1237766B (it) | 1989-11-10 | 1989-11-10 | Amplificatore ottico a fibra attiva, a larga banda di pompaggio, e relativa fibra ottica. |
Country Status (18)
Country | Link |
---|---|
EP (1) | EP0427320A3 (it) |
JP (1) | JPH03210537A (it) |
KR (1) | KR910010207A (it) |
CN (1) | CN1051794A (it) |
AR (1) | AR243305A1 (it) |
AU (1) | AU641441B2 (it) |
BR (1) | BR9005835A (it) |
CA (1) | CA2029702A1 (it) |
CS (1) | CS550590A3 (it) |
FI (1) | FI905563A0 (it) |
HU (1) | HUT58927A (it) |
IE (1) | IE904046A1 (it) |
IT (1) | IT1237766B (it) |
MX (1) | MX172322B (it) |
NO (1) | NO904876L (it) |
PE (1) | PE4991A1 (it) |
PL (1) | PL287711A1 (it) |
PT (1) | PT95845A (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2734209B2 (ja) * | 1991-01-28 | 1998-03-30 | 日本電気株式会社 | 光ファイバ増幅器 |
US5216728A (en) * | 1991-06-14 | 1993-06-01 | Corning Incorporated | Optical fiber amplifier with filter |
JP2669976B2 (ja) * | 1991-09-24 | 1997-10-29 | 国際電信電話株式会社 | 光増幅器用エルビウムド−プファイバ |
GB9615013D0 (en) * | 1996-07-17 | 1996-09-04 | Univ Southampton | Optical glass optical waveguide amplifier and optical waveguide laser |
US7117134B2 (en) | 2001-10-18 | 2006-10-03 | Lockheed Martin Corporation | Method to optimize generation of ultrasound using mathematical modeling for laser ultrasound inspection |
KR100584717B1 (ko) * | 2004-02-26 | 2006-05-30 | 한국전자통신연구원 | 광섬유 및 이를 이용한 하이브리드 광섬유 증폭기 |
US7940453B2 (en) * | 2006-08-07 | 2011-05-10 | Pyrophotonics Lasers Inc. | Fiber amplifiers and fiber lasers with reduced out-of-band gain |
CN107915400A (zh) * | 2017-10-31 | 2018-04-17 | 华南理工大学 | 一种管‑熔体法制备梯度折射率yas玻璃芯光纤的方法 |
WO2023132733A1 (ko) * | 2022-01-10 | 2023-07-13 | 엘지전자 주식회사 | 청소기 스테이션 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60175477A (ja) * | 1984-02-21 | 1985-09-09 | Hoya Corp | レ−ザ光の増幅装置 |
GB8813769D0 (en) * | 1988-06-10 | 1988-07-13 | Pirelli General Plc | Optical fibre |
JPH02154233A (ja) * | 1988-12-07 | 1990-06-13 | Furukawa Electric Co Ltd:The | 光信号増幅方式 |
-
1989
- 1989-11-10 IT IT02235789A patent/IT1237766B/it active IP Right Grant
-
1990
- 1990-10-25 AU AU65504/90A patent/AU641441B2/en not_active Expired - Fee Related
- 1990-10-30 EP EP19900202878 patent/EP0427320A3/en not_active Withdrawn
- 1990-10-31 PE PE1990176939A patent/PE4991A1/es unknown
- 1990-11-06 MX MX023201A patent/MX172322B/es unknown
- 1990-11-08 CS CS905505A patent/CS550590A3/cs unknown
- 1990-11-08 AR AR90318340A patent/AR243305A1/es active
- 1990-11-09 FI FI905563A patent/FI905563A0/fi not_active IP Right Cessation
- 1990-11-09 IE IE404690A patent/IE904046A1/en unknown
- 1990-11-09 CA CA002029702A patent/CA2029702A1/en not_active Abandoned
- 1990-11-09 PT PT95845A patent/PT95845A/pt not_active Application Discontinuation
- 1990-11-09 PL PL28771190A patent/PL287711A1/xx unknown
- 1990-11-09 HU HU907080A patent/HUT58927A/hu unknown
- 1990-11-09 BR BR909005835A patent/BR9005835A/pt not_active Application Discontinuation
- 1990-11-09 NO NO90904876A patent/NO904876L/no unknown
- 1990-11-10 CN CN90109044A patent/CN1051794A/zh active Pending
- 1990-11-10 KR KR1019900018160A patent/KR910010207A/ko not_active IP Right Cessation
- 1990-11-13 JP JP2306952A patent/JPH03210537A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
PE4991A1 (es) | 1991-03-09 |
FI905563A0 (fi) | 1990-11-09 |
HUT58927A (en) | 1992-03-30 |
HU907080D0 (en) | 1991-05-28 |
EP0427320A3 (en) | 1991-09-11 |
CS550590A3 (en) | 1992-05-13 |
PL287711A1 (en) | 1991-07-29 |
KR910010207A (ko) | 1991-06-29 |
AU641441B2 (en) | 1993-09-23 |
CN1051794A (zh) | 1991-05-29 |
AR243305A1 (es) | 1993-07-30 |
JPH03210537A (ja) | 1991-09-13 |
BR9005835A (pt) | 1991-09-24 |
IT1237766B (it) | 1993-06-17 |
AU6550490A (en) | 1991-05-16 |
NO904876L (no) | 1991-05-13 |
IE904046A1 (en) | 1991-05-22 |
CA2029702A1 (en) | 1991-05-11 |
PT95845A (pt) | 1992-06-30 |
NO904876D0 (no) | 1990-11-09 |
MX172322B (es) | 1993-12-13 |
EP0427320A2 (en) | 1991-05-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1290943B1 (it) | Amplificatore a fibra ottica drogata con er. | |
IT1237980B (it) | Amplificatore ottico a fibra attiva monomodale incurvata | |
MX9201622A (es) | Amplificador de fibra optica de bajo ruido y de alta potencia. | |
IT1298254B1 (it) | Amplificatore a fibra ottica e sistema di comunicazione ottico utilizzante lo stesso | |
DE69828658D1 (de) | Breitbandiger optischer Verstärker mit gleichmässiger Verstärkung | |
DE59102205D1 (de) | Mehrstufiger faseroptischer Verstärker. | |
MX9202155A (es) | Dispositivo de empalme de arreglo de fibra optica. | |
MX9205227A (es) | Fibra optica revestida. | |
ITTO910715A0 (it) | Assorbitore ad alta efficienza, procedimento per attenuare la luce di pompa di una sorgente di luce a fibra ottica a larga banda e sensore di rotazione a fibre ottiche. | |
IT8922357A0 (it) | Amplificatore ottico a fibra attiva, a larga banda di pompaggio, e relativa fibra ottica | |
BR9001317A (pt) | Bobina de fibra otica de grande comprimento e missil incluindo a mesma | |
DE69114684D1 (de) | Faserschlichtemittel. | |
PT95668A (pt) | Amplificador para linhas de telecomunicacao de fibra optica e linhas de telecomunicacao de fibra optica incorporando o referido amplificador | |
DE69006172D1 (de) | Breitbandiger optischer Verstärker mit aktiver Faser. | |
IT9019128A0 (it) | Amplificatore ottico di potenza a fibra attiva drogata | |
DE69200402D1 (de) | Erbium dotierter faseroptischer optischer Verstärker. | |
NO179599C (no) | Pumpet, fiberoptisk forsterker | |
NO910461L (no) | Bredbaandet, optisk forsterker med aktiv fiber og med dobbeltkjernepartier. | |
FI895268A0 (fi) | Optiskt aktiva bensoxaziner och bensotiaziner och foerfarande foer deras stereospecifik framstaellning. | |
IT1279126B1 (it) | Amplificatore ottico bidirezionale a fibra attiva. | |
DE68928761D1 (de) | Optische faser-breitbandlaser | |
ITMI911029A0 (it) | Amplificatore ottico a fibra attiva per una linea di telecomunicazione a fibra ottica | |
FI923161A (fi) | Optiskt aktiva isoindolinderivat, deras framstaellning och anvaendning | |
FI930378A (fi) | Fosfenoxidavslutade allen-en-yn dna-spjaelkande, antitumoer och antibiotika molekyler | |
IT8922654A0 (it) | Amplificatore ottico a fibra attiva a doppio nucleo, a larga banda di lunghezza d'onda |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |