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 PDFInfo
- 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.)
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/29—Repeaters
- H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
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- 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).
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)
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)
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 |
-
2005
- 2005-11-15 DE DE200510054379 patent/DE102005054379B4/en active Active
Patent Citations (5)
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)
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 |
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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 |