DE69031002T2 - Laserverstärker - Google Patents

Laserverstärker

Info

Publication number
DE69031002T2
DE69031002T2 DE69031002T DE69031002T DE69031002T2 DE 69031002 T2 DE69031002 T2 DE 69031002T2 DE 69031002 T DE69031002 T DE 69031002T DE 69031002 T DE69031002 T DE 69031002T DE 69031002 T2 DE69031002 T2 DE 69031002T2
Authority
DE
Germany
Prior art keywords
pump
laser amplifier
fibre
pump power
coupling
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.)
Expired - Fee Related
Application number
DE69031002T
Other languages
English (en)
Other versions
DE69031002D1 (de
Inventor
Timothy John Whitley
Jonathan Richard Armitage
Colin Anderson Millar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hewlett Packard Ltd
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.)
Filing date
Publication date
Application filed by Hewlett Packard Ltd filed Critical Hewlett Packard Ltd
Publication of DE69031002D1 publication Critical patent/DE69031002D1/de
Application granted granted Critical
Publication of DE69031002T2 publication Critical patent/DE69031002T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01S3/09—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Semiconductor Lasers (AREA)
DE69031002T 1989-03-08 1990-03-08 Laserverstärker Expired - Fee Related DE69031002T2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE69031002D1 DE69031002D1 (de) 1997-08-14
DE69031002T2 true DE69031002T2 (de) 1997-10-30

Family

ID=10652939

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69031002T Expired - Fee Related DE69031002T2 (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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1944840A1 (de) 2006-12-13 2008-07-16 EADS Deutschland GmbH Laser-Hochleistungsverstärker

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0590379B1 (de) * 1992-09-30 1997-07-02 Siemens Aktiengesellschaft 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

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1944840A1 (de) 2006-12-13 2008-07-16 EADS Deutschland GmbH Laser-Hochleistungsverstärker

Also Published As

Publication number Publication date
GB8905276D0 (en) 1989-04-19
AU5178290A (en) 1990-10-09
ATE155289T1 (de) 1997-07-15
EP0387075A1 (de) 1990-09-12
KR920702050A (ko) 1992-08-12
EP0387075B1 (de) 1997-07-09
JPH04504032A (ja) 1992-07-16
DE69031002D1 (de) 1997-08-14
WO1990010964A1 (en) 1990-09-20
CA2047671A1 (en) 1990-09-09
AU650618B2 (en) 1994-06-30
JP2927943B2 (ja) 1999-07-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee