DE3675888D1 - Verfahren und vorrichtung zur erzeugung einer kohaerenten strahlung. - Google Patents

Verfahren und vorrichtung zur erzeugung einer kohaerenten strahlung.

Info

Publication number
DE3675888D1
DE3675888D1 DE8686902882T DE3675888T DE3675888D1 DE 3675888 D1 DE3675888 D1 DE 3675888D1 DE 8686902882 T DE8686902882 T DE 8686902882T DE 3675888 T DE3675888 T DE 3675888T DE 3675888 D1 DE3675888 D1 DE 3675888D1
Authority
DE
Germany
Prior art keywords
coherent radiation
generating coherent
generating
radiation
coherent
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
DE8686902882T
Other languages
English (en)
Inventor
William Smith
David Cotter
Richard Wyatt
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 British Telecommunications PLC filed Critical British Telecommunications PLC
Application granted granted Critical
Publication of DE3675888D1 publication Critical patent/DE3675888D1/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
    • H01S3/30—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects
    • H01S3/302—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects in an optical fibre
DE8686902882T 1985-05-09 1986-05-09 Verfahren und vorrichtung zur erzeugung einer kohaerenten strahlung. Expired - Fee Related DE3675888D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858511690A GB8511690D0 (en) 1985-05-09 1985-05-09 Generating coherent radiation
PCT/GB1986/000253 WO1986006885A1 (en) 1985-05-09 1986-05-09 Method and apparatus for generating coherent radiation

Publications (1)

Publication Number Publication Date
DE3675888D1 true DE3675888D1 (de) 1991-01-10

Family

ID=10578843

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686902882T Expired - Fee Related DE3675888D1 (de) 1985-05-09 1986-05-09 Verfahren und vorrichtung zur erzeugung einer kohaerenten strahlung.

Country Status (7)

Country Link
US (1) US4780876A (de)
EP (1) EP0221946B1 (de)
JP (1) JPH0732294B2 (de)
CA (1) CA1261447A (de)
DE (1) DE3675888D1 (de)
GB (1) GB8511690D0 (de)
WO (1) WO1986006885A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4938556A (en) * 1983-11-25 1990-07-03 The Board Of Trustees Of The Leland Stanford Junior University Superfluorescent broadband fiber laser source
EP0186299B1 (de) * 1984-12-13 1990-04-18 Stc Plc Optischer Verstärker
US4815804A (en) * 1985-02-08 1989-03-28 The Board Of Trustees Of The Leland Stanford Junior University In-line fiber optic memory and method of using same
US4778238A (en) * 1985-08-01 1988-10-18 Hicks John W Optical communications systems and process for signal amplification using stimulated brillouin scattering (SBS) and laser utilized in the system
US4964131A (en) * 1988-12-16 1990-10-16 The Board Of Trustees Of The Leland Standford Junior University Broadband optical fiber laser
US5088095A (en) * 1991-01-31 1992-02-11 At&T Bell Laboratories Gain stabilized fiber amplifier
DE4218905A1 (de) * 1992-06-09 1993-12-16 Bodenseewerk Geraetetech Brillouin-Ringlaser
US5260954A (en) * 1992-10-29 1993-11-09 The Unived States Of America As Represented By The United States Department Of Energy Pulse compression and prepulse suppression apparatus
US6731423B1 (en) * 2001-08-15 2004-05-04 Neumann Information Systems Inc Optical amplifier and method
US7269190B2 (en) * 2002-10-02 2007-09-11 The Board Of Trustees Of The Leland Stanford Junior University Er-doped superfluorescent fiber source with enhanced mean wavelength stability
AU2003290975A1 (en) * 2002-11-15 2004-06-15 Hrl Laboratories, Llc Limiter for selectively attenuating modulation sidebands of a rf modulated light wave
US7272160B1 (en) 2005-01-24 2007-09-18 Np Photonics, Inc Single-frequency Brillouin fiber ring laser with extremely narrow linewidth
US8620155B2 (en) * 2007-06-14 2013-12-31 The University Of Sydney Optical signal to noise monitor
US20110134940A1 (en) * 2009-12-08 2011-06-09 Schlumberger Technology Corporation Narrow linewidth brillouin laser
CN106684704B (zh) * 2017-03-29 2019-09-17 重庆大学 超窄线宽激光器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4107628A (en) * 1977-05-02 1978-08-15 Canadian Patents And Development Limited CW Brillouin ring laser
US4530097A (en) * 1982-09-29 1985-07-16 The Board Of Trustees Of The Leland Stanford Junior University Brillouin ring laser

Also Published As

Publication number Publication date
US4780876A (en) 1988-10-25
JPS62502818A (ja) 1987-11-12
EP0221946A1 (de) 1987-05-20
WO1986006885A1 (en) 1986-11-20
GB8511690D0 (en) 1985-06-19
CA1261447A (en) 1989-09-26
EP0221946B1 (de) 1990-11-28
JPH0732294B2 (ja) 1995-04-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: DERZEIT KEIN VERTRETER BESTELLT

8339 Ceased/non-payment of the annual fee