ATE155289T1 - Laserverstärker - Google Patents

Laserverstärker

Info

Publication number: ATE155289T1
Authority: AT; Austria
Prior art keywords: pump; laser amplifier; fibre; pump power; coupling
Prior art date: 1989-03-08

Application number

AT90302510T

Other languages

English (en)

Inventor

Timothy John Whitley

Jonathan Richard Armitage

Colin Anderson Millar

Original Assignee

Hewlett Packard Ltd

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.)

1989-03-08

Filing date

1990-03-08

Publication date

1997-07-15

1990-03-08 Application filed by Hewlett Packard Ltd filed Critical Hewlett Packard Ltd

1997-07-15 Application granted granted Critical

1997-07-15 Publication of ATE155289T1 publication Critical patent/ATE155289T1/de

Links

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)
Semiconductor Lasers (AREA)

AT90302510T 1989-03-08 1990-03-08 Laserverstärker ATE155289T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB898905276A GB8905276D0 (en)	1989-03-08	1989-03-08	Laser amplifier

Publications (1)

Publication Number	Publication Date
ATE155289T1 true ATE155289T1 (de)	1997-07-15

Family

ID=10652939

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT90302510T ATE155289T1 (de)	1989-03-08	1990-03-08	Laserverstärker

Country Status (9)

Country	Link
EP (1)	EP0387075B1 (de)
JP (1)	JP2927943B2 (de)
KR (1)	KR920702050A (de)
AT (1)	ATE155289T1 (de)
AU (1)	AU650618B2 (de)
CA (1)	CA2047671A1 (de)
DE (1)	DE69031002T2 (de)
GB (1)	GB8905276D0 (de)
WO (1)	WO1990010964A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE59306835D1 (de) *	1992-09-30	1997-08-07	Siemens Ag	Optische Übertragungseinrichtung für die Übertragung optischer Signale im Wellenlängenmultiplex auf einer Vielzahl benachbarter optischer Trägerwellenlängen
GB2272102B (en) *	1992-10-30	1996-02-07	Northern Telecom Ltd	Optical amplifier
IT1256222B (it) *	1992-12-23	1995-11-29	Pirelli Cavi Spa	Generatore ottico di segnali ad alta potenza per impianti di telecomunicazione
DE4305838A1 (de) *	1993-02-26	1994-09-01	Sel Alcatel Ag	Mehrstufiger faseroptischer Verstärker
JPH10209540A (ja) *	1997-01-23	1998-08-07	Nec Corp	光ファイバ増幅器
US5991069A (en) *	1998-01-22	1999-11-23	Tyco Submarine Systems, Ltd.	Split-pumped dual stage optical fiber amplifier
DE102006059223A1 (de)	2006-12-13	2008-06-19	Eads Deutschland Gmbh	Laser-Hochleistungsverstärker

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4546476A (en) *	1982-12-10	1985-10-08	The Board Of Trustees Of The Leland Stanford Junior University	Fiber optic amplifier

1989
- 1989-03-08 GB GB898905276A patent/GB8905276D0/en active Pending
1990
- 1990-03-08 CA CA002047671A patent/CA2047671A1/en not_active Abandoned
- 1990-03-08 DE DE69031002T patent/DE69031002T2/de not_active Expired - Fee Related
- 1990-03-08 KR KR1019910701080A patent/KR920702050A/ko not_active Ceased
- 1990-03-08 WO PCT/GB1990/000354 patent/WO1990010964A1/en not_active Ceased
- 1990-03-08 AT AT90302510T patent/ATE155289T1/de active
- 1990-03-08 AU AU51782/90A patent/AU650618B2/en not_active Expired - Fee Related
- 1990-03-08 EP EP90302510A patent/EP0387075B1/de not_active Expired - Lifetime
- 1990-03-08 JP JP2504258A patent/JP2927943B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
AU650618B2 (en)	1994-06-30
JP2927943B2 (ja)	1999-07-28
JPH04504032A (ja)	1992-07-16
KR920702050A (ko)	1992-08-12
WO1990010964A1 (en)	1990-09-20
AU5178290A (en)	1990-10-09
DE69031002T2 (de)	1997-10-30
EP0387075A1 (de)	1990-09-12
DE69031002D1 (de)	1997-08-14
GB8905276D0 (en)	1989-04-19
CA2047671A1 (en)	1990-09-09
EP0387075B1 (de)	1997-07-09

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