NO922563L - Forsterker med signalforsterkende optisk fiber - Google Patents

Forsterker med signalforsterkende optisk fiber

Info

Publication number: NO922563L
Authority: NO; Norway
Prior art keywords: amplifier; optical fiber; signal; optical; signal amplifier
Prior art date: 1991-07-02

Application number

NO92922563A

Other languages

English (en)

Norwegian (no)

Other versions

NO922563D0 (no

Inventor

Jean-Francois Marcerou

Herve Fevrier

Original Assignee

Alcatel Nv

Priority date (The priority date 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 date listed.)

1991-07-02

Filing date

1992-06-29

Publication date

1993-01-04

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9414589&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO922563(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1992-06-29 Application filed by Alcatel Nv filed Critical Alcatel Nv

1992-06-29 Publication of NO922563D0 publication Critical patent/NO922563D0/no

1993-01-04 Publication of NO922563L publication Critical patent/NO922563L/no

Links

239000013307 optical fiber Substances 0.000 title abstract 3
230000003287 optical effect Effects 0.000 abstract 2
239000012212 insulator Substances 0.000 abstract 1
230000003014 reinforcing effect Effects 0.000 abstract 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
- H01S3/05—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

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Engineering & Computer Science (AREA)
Plasma & Fusion (AREA)
Optics & Photonics (AREA)
Lasers (AREA)
Optical Communication System (AREA)
Glass Compositions (AREA)
Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Light Guides In General And Applications Therefor (AREA)
Chemical Or Physical Treatment Of Fibers (AREA)
Preliminary Treatment Of Fibers (AREA)
Organic Insulating Materials (AREA)
Insulators (AREA)

NO92922563A 1991-07-02 1992-06-29 Forsterker med signalforsterkende optisk fiber NO922563L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR919108226A FR2678740B1 (fr)	1991-07-02	1991-07-02	Amplificateur a fibre optique amplificatrice.

Publications (2)

Publication Number	Publication Date
NO922563D0 NO922563D0 (no)	1992-06-29
NO922563L true NO922563L (no)	1993-01-04

Family

ID=9414589

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO92922563A NO922563L (no)	1991-07-02	1992-06-29	Forsterker med signalforsterkende optisk fiber

Country Status (21)

Country	Link
US (1)	US5295217A (pl)
EP (1)	EP0521763B1 (pl)
JP (1)	JP2852161B2 (pl)
KR (1)	KR930003524A (pl)
CN (1)	CN1039942C (pl)
AT (1)	ATE151206T1 (pl)
AU (1)	AU656779B2 (pl)
CA (1)	CA2072789A1 (pl)
DE (1)	DE69218679T2 (pl)
DK (1)	DK0521763T3 (pl)
ES (1)	ES2099230T3 (pl)
FI (1)	FI923014L (pl)
FR (1)	FR2678740B1 (pl)
IL (1)	IL102312A (pl)
MX (1)	MX9203865A (pl)
MY (1)	MY109638A (pl)
NO (1)	NO922563L (pl)
NZ (1)	NZ243246A (pl)
SG (1)	SG44757A1 (pl)
TW (1)	TW200609B (pl)
ZA (1)	ZA924886B (pl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2264807B (en) *	1992-02-20	1995-10-04	Univ Southampton	Optical amplifier
JP2871370B2 (ja) *	1993-01-20	1999-03-17	キヤノン株式会社	出力制御方法及び装置
FR2708354B1 (fr) *	1993-07-26	1995-09-01	France Telecom	Amplificateur optique à fibre optique en verre fluoré dopé et procédé de fabrication de cet amplificateur.
JPH08204647A (ja) *	1994-11-25	1996-08-09	Sumitomo Electric Ind Ltd	光中継伝送装置および光通信方法
FR2715481B1 (fr) *	1994-01-26	1996-02-16	Mathilde Semenkoff	Amplificateur optique à fibre optique en verre fluoré dopé et procédé de fabrication de cet amplificateur.
KR19980046369A (ko) *	1996-12-12	1998-09-15	안정오	인체파장 증폭기
KR100280968B1 (ko)	1997-12-10	2001-02-01	윤종용	동기화된에탈론필터를이용한광섬유증폭기
IT1313112B1 (it) *	1998-08-25	2002-06-17	Samsung Electronics Co Ltd	Amplificatore a fibra ottica a banda lunga con efficienza diconversione di potenza rinforzata
US6546168B1 (en)	1999-12-10	2003-04-08	Finisar Corporation	Integrated isolator fused coupler method and apparatus
US6381063B1 (en) *	2000-03-16	2002-04-30	Corning Incorporated	Long band optical amplifier

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH01246045A (ja) *	1988-03-28	1989-10-02	Yamazaki Mazak Corp	工作機械における加工座標系の設定制御方法
JP2546711B2 (ja) *	1988-12-22	1996-10-23	国際電信電話株式会社	Ｅｒドープ光ファイバレーザ素子
US5058974A (en) *	1989-10-06	1991-10-22	At&T Bell Laboratories	Distributed amplification for lightwave transmission system
US5039199A (en) *	1989-12-29	1991-08-13	At&T Bell Laboratories	Lightwave transmission system having remotely pumped quasi-distributed amplifying fibers
JP2843129B2 (ja) *	1990-08-06	1999-01-06	日本電信電話株式会社	多段光増幅器
JPH04214540A (ja) *	1990-12-12	1992-08-05	Fujitsu Ltd	光増幅器
JP2734209B2 (ja) *	1991-01-28	1998-03-30	日本電気株式会社	光ファイバ増幅器
JP3129455B2 (ja) *	1991-01-29	2001-01-29	富士通株式会社	光増幅器
US5140456A (en) *	1991-04-08	1992-08-18	General Instrument Corporation	Low noise high power optical fiber amplifier
US5191586A (en) *	1991-07-18	1993-03-02	General Instrument Corporation	Narrow band incoherent optical carrier generator
US5177634A (en) *	1991-10-25	1993-01-05	Bell Communications Research, Inc.	High gain limiting erbium-doped fiber amplifier with wide dynamic range
US5185826A (en) *	1992-02-07	1993-02-09	At&T Bell Laboratories	Hybrid pumping arrangement for doped fiber amplifiers

1991
- 1991-07-02 FR FR919108226A patent/FR2678740B1/fr not_active Expired - Fee Related
1992
- 1992-06-22 NZ NZ243246A patent/NZ243246A/en unknown
- 1992-06-25 IL IL10231292A patent/IL102312A/en not_active IP Right Cessation
- 1992-06-26 AU AU18622/92A patent/AU656779B2/en not_active Ceased
- 1992-06-29 ES ES92401837T patent/ES2099230T3/es not_active Expired - Lifetime
- 1992-06-29 FI FI923014A patent/FI923014L/fi unknown
- 1992-06-29 EP EP92401837A patent/EP0521763B1/fr not_active Expired - Lifetime
- 1992-06-29 DK DK92401837.7T patent/DK0521763T3/da active
- 1992-06-29 DE DE69218679T patent/DE69218679T2/de not_active Expired - Fee Related
- 1992-06-29 AT AT92401837T patent/ATE151206T1/de not_active IP Right Cessation
- 1992-06-29 SG SG1996007094A patent/SG44757A1/en unknown
- 1992-06-29 NO NO92922563A patent/NO922563L/no unknown
- 1992-06-30 MY MYPI92001090A patent/MY109638A/en unknown
- 1992-06-30 CA CA002072789A patent/CA2072789A1/fr not_active Abandoned
- 1992-07-01 US US07/907,716 patent/US5295217A/en not_active Expired - Lifetime
- 1992-07-01 KR KR1019920011670A patent/KR930003524A/ko not_active Ceased
- 1992-07-01 JP JP4174415A patent/JP2852161B2/ja not_active Expired - Fee Related
- 1992-07-01 ZA ZA924886A patent/ZA924886B/xx unknown
- 1992-07-01 MX MX9203865A patent/MX9203865A/es not_active IP Right Cessation
- 1992-07-02 CN CN92105304A patent/CN1039942C/zh not_active Expired - Fee Related
- 1992-07-28 TW TW081105957A patent/TW200609B/zh active

Also Published As

Publication number	Publication date
TW200609B (pl)	1993-02-21
NO922563D0 (no)	1992-06-29
DK0521763T3 (pl)	1997-04-21
FI923014A7 (fi)	1993-01-03
JP2852161B2 (ja)	1999-01-27
MX9203865A (es)	1993-07-01
DE69218679D1 (de)	1997-05-07
EP0521763A1 (fr)	1993-01-07
CN1069130A (zh)	1993-02-17
MY109638A (en)	1997-03-31
JPH05211367A (ja)	1993-08-20
EP0521763B1 (fr)	1997-04-02
FR2678740A1 (fr)	1993-01-08
HK1007639A1 (en)	1999-04-16
FI923014L (fi)	1993-01-03
CN1039942C (zh)	1998-09-23
IL102312A (en)	1995-11-27
ZA924886B (en)	1993-03-31
ES2099230T3 (es)	1997-05-16
AU656779B2 (en)	1995-02-16
ATE151206T1 (de)	1997-04-15
AU1862292A (en)	1993-01-07
DE69218679T2 (de)	1997-07-10
NZ243246A (en)	1995-03-28
FR2678740B1 (fr)	1994-06-10
KR930003524A (ko)	1993-02-24
CA2072789A1 (fr)	1993-01-03
FI923014A0 (fi)	1992-06-29
US5295217A (en)	1994-03-15
SG44757A1 (en)	1997-12-19

Publication	Publication Date	Title
DE69204483D1 (de)	1995-10-12	Faserverstärker mit Verstärkungsstabilisierung.
IT8720950A0 (it)	1987-06-18	Stadio aplificatore ad elevata dinamica con rivelazione della distorsione.
DE69202404D1 (de)	1995-06-14	Faseroptischer Verstärker mit umschaltbarer Verstärkung.
DE69422543D1 (de)	2000-02-17	Verzerrungsarmer vorwärtsgeregelter Verstärker
DE69429698D1 (de)	2002-03-14	Optischer Verstärker
NO903260L (no)	1991-01-22	Fiberoptisk telekommunikasjonsledning omfattende forsterkere for de overfoerte signaler, og forsterker for en saadan ledning.
NO922563L (no)	1993-01-04	Forsterker med signalforsterkende optisk fiber
DE69104573D1 (de)	1994-11-17	Optischer Verstärker.
DE69219359D1 (de)	1997-05-28	Transimpedanzverstärker
CA2224851A1 (en)	1998-06-30	Optical arrangement for amplifying wdm signals
FR2664450B1 (pl)	1994-12-09
DE69209558D1 (de)	1996-05-09	Kaskodendifferenzverstärker
GB2254504B (en)	1994-11-16	Low distortion amplifier output stage for DAC
EP0448951A3 (en)	1992-03-04	Low-noise amplifier with high input impedance, particularly for microphones
DE69023753D1 (de)	1996-01-04	Hochfrequenzverstärker mit niedriger Verzerrung.
GB9926886D0 (en)	2000-01-12	Linerisation of an amplifier
EP0459514A3 (en)	1992-04-08	Optical amplifiers, optical communication system and networks using the amplifier and integrated optical nodes including the amplifier
NO910461D0 (no)	1991-02-06	Bredbaandet, optisk forsterker med aktiv fiber og med dobbeltkjernepartier.
DE59008814D1 (de)	1995-05-04	Unterdruck-bremskraftverstärker.
DE69231901D1 (de)	2001-08-02	Transimpedanz-differenzverstärker
DE69214453D1 (de)	1996-11-14	Methode zur verstärkung eines optischen signals, optischer verstärker zur durchführung der methode und der gebrauch eines solchen optischen verstärkers als lichtquelle
DE69011919D1 (de)	1994-10-06	Ausgangsstufe für einen Operationsverstärker.
DE59204450D1 (de)	1996-01-04	Unterdruck-bremskraftverstärker.
FI912087L (fi)	1991-11-03	Optisk foerstaerkare.
NO904876D0 (no)	1990-11-09	Optisk forsterker med aktiv fiber og bredt pumpingsbaand, og beslektet optisk fiber.