DE102005054379A1 - Method for amplifying electromagnetic signal beams having frequencies in the optical region comprises producing a pumping beam by superimposing the beam from pumping sources of different wavelengths - Google Patents

Method for amplifying electromagnetic signal beams having frequencies in the optical region comprises producing a pumping beam by superimposing the beam from pumping sources of different wavelengths Download PDF

Info

Publication number
DE102005054379A1
DE102005054379A1 DE200510054379 DE102005054379A DE102005054379A1 DE 102005054379 A1 DE102005054379 A1 DE 102005054379A1 DE 200510054379 DE200510054379 DE 200510054379 DE 102005054379 A DE102005054379 A DE 102005054379A DE 102005054379 A1 DE102005054379 A1 DE 102005054379A1
Authority
DE
Germany
Prior art keywords
pumping
superimposing
frequencies
region comprises
different wavelengths
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.)
Granted
Application number
DE200510054379
Other languages
German (de)
Other versions
DE102005054379B4 (en
Inventor
Thomas Schneider
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.)
Deutsche Telekom AG
Original Assignee
Deutsche Telekom AG
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 Deutsche Telekom AG filed Critical Deutsche Telekom AG
Priority to DE200510054379 priority Critical patent/DE102005054379B4/en
Publication of DE102005054379A1 publication Critical patent/DE102005054379A1/en
Application granted granted Critical
Publication of DE102005054379B4 publication Critical patent/DE102005054379B4/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/30Lasers, 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
    • H01S3/302Lasers, 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/29Repeaters
    • H04B10/291Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Optical Communication System (AREA)

Abstract

Method for amplifying electromagnetic signal beams having frequencies in the optical region comprises producing a pumping beam by superimposing the beam from at least two pumping sources (5a-5c) of different wavelengths. The wavelength of each pumping source is selected so that the Brillouin yield spectra of the single sources are superimposed. An independent claim is also included for a system for amplifying a signal beam propagating in the forward direction in a waveguide (2).
DE200510054379 2005-11-15 2005-11-15 Method and system for amplifying light in optical fibers Active DE102005054379B4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200510054379 DE102005054379B4 (en) 2005-11-15 2005-11-15 Method and system for amplifying light in optical fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200510054379 DE102005054379B4 (en) 2005-11-15 2005-11-15 Method and system for amplifying light in optical fibers

Publications (2)

Publication Number Publication Date
DE102005054379A1 true DE102005054379A1 (en) 2007-05-16
DE102005054379B4 DE102005054379B4 (en) 2013-08-22

Family

ID=37982715

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200510054379 Active DE102005054379B4 (en) 2005-11-15 2005-11-15 Method and system for amplifying light in optical fibers

Country Status (1)

Country Link
DE (1) DE102005054379B4 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007058049A1 (en) 2007-11-30 2009-06-04 Deutsche Telekom Ag Method and device for generating a pump spectrum

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0720313B1 (en) * 1994-12-29 1999-06-23 Tyco Submarine Systems Ltd. High power lightwave transmitter using highly saturated amplifier for residual AM suppression
DE19621461C2 (en) * 1996-05-29 2002-08-14 Hans Joachim Eichler Laser system with SBS-fiber phase conjugation
EP1306718A1 (en) * 2000-07-04 2003-05-02 Japan Science and Technology Corporation Wavelength converter
DE10057659B4 (en) * 2000-11-21 2004-01-15 Siemens Ag Optical transmission system with cascaded Raman amplifiers each having several pump sources
EP1271811B1 (en) * 2001-06-21 2004-12-22 Alcatel Method and device for amplifying WDM signals using stimulated Brillouin process

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0720313B1 (en) * 1994-12-29 1999-06-23 Tyco Submarine Systems Ltd. High power lightwave transmitter using highly saturated amplifier for residual AM suppression
DE19621461C2 (en) * 1996-05-29 2002-08-14 Hans Joachim Eichler Laser system with SBS-fiber phase conjugation
EP1306718A1 (en) * 2000-07-04 2003-05-02 Japan Science and Technology Corporation Wavelength converter
DE10057659B4 (en) * 2000-11-21 2004-01-15 Siemens Ag Optical transmission system with cascaded Raman amplifiers each having several pump sources
EP1271811B1 (en) * 2001-06-21 2004-12-22 Alcatel Method and device for amplifying WDM signals using stimulated Brillouin process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007058049A1 (en) 2007-11-30 2009-06-04 Deutsche Telekom Ag Method and device for generating a pump spectrum
WO2009067973A1 (en) 2007-11-30 2009-06-04 Deutsche Telekom Ag Cascade sideband generation with sbs dispersion control of signal propagation

Also Published As

Publication number Publication date
DE102005054379B4 (en) 2013-08-22

Similar Documents

Publication Publication Date Title
US20150288135A1 (en) Systems and methods for stabilized stimulated brillouin scattering lasers with ultra-low phase noise
JP5738436B2 (en) Laser radar equipment
WO2012150149A3 (en) Laser processing system having a processing laser beam that has an adjustable brilliance
WO2012154468A3 (en) Deep ultra-violet light sources for wafer and reticle inspection systems
TW200622335A (en) Optical system for spatially controlling light polarization and method for manufacturing the same
WO2008045653A3 (en) Method and system for coherent beam combining using an integrated diffractive beam combiner and sampler
EP1309113A3 (en) Optical transmission link including raman amplifier
WO2008045655A3 (en) Multi-stage method and system for coherent diffractive beam combining
JP2012523705A5 (en)
EP1225666A3 (en) High order fiber raman amplifiers
WO2006107490A3 (en) Optical systems utilizing optical fibers transmitting high power signal and a method of operating such systems
US20110274125A1 (en) Optical multiplexer and fiber laser
US20150015939A1 (en) Optical pumping apparatus for few-mode fiber amplification
US20190348812A1 (en) Optical communication device, and device supplying excitation light for optical amplification
WO2011079323A3 (en) Light processing system and method
WO1998036294A3 (en) Pump wavelength tuning of optical amplifiers
TW200713723A (en) Multi-wavelength semiconductor laser device
TW200722216A (en) Laser machining system
DE102005054379A1 (en) Method for amplifying electromagnetic signal beams having frequencies in the optical region comprises producing a pumping beam by superimposing the beam from pumping sources of different wavelengths
JPWO2018135621A1 (en) Multi-core optical fiber amplifier and optical amplification method using multi-core optical fiber amplification medium
WO2007103465A3 (en) Systems and methods for reducing detected intensity non-uniformity in a laser beam
JP7342993B2 (en) optical amplifier
ATE360928T1 (en) FIBER OPTICAL TRANSMISSION SYSTEM WITH RAMAN AMPLIFICATION
JP2017219560A (en) Light beam control device
DE50104885D1 (en) Method and apparatus for amplifying WDM signals using the stimulated Brillouin scattering process

Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final

Effective date: 20131123