ATE155289T1 - Laserverstärker - Google Patents

Laserverstärker

Info

Publication number
ATE155289T1
ATE155289T1 AT90302510T AT90302510T ATE155289T1 AT E155289 T1 ATE155289 T1 AT E155289T1 AT 90302510 T AT90302510 T AT 90302510T AT 90302510 T AT90302510 T AT 90302510T AT E155289 T1 ATE155289 T1 AT E155289T1
Authority
AT
Austria
Prior art keywords
pump
laser amplifier
fibre
pump power
coupling
Prior art date
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.)
Filing date
Publication date
Application filed by Hewlett Packard Ltd filed Critical Hewlett Packard Ltd
Application granted granted Critical
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
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
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

Also Published As

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

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