ATE275766T1 - Ramanverstärker und verfahren zur anregung eines ramanverstärkers - Google Patents
Ramanverstärker und verfahren zur anregung eines ramanverstärkersInfo
- Publication number
- ATE275766T1 ATE275766T1 AT03360006T AT03360006T ATE275766T1 AT E275766 T1 ATE275766 T1 AT E275766T1 AT 03360006 T AT03360006 T AT 03360006T AT 03360006 T AT03360006 T AT 03360006T AT E275766 T1 ATE275766 T1 AT E275766T1
- Authority
- AT
- Austria
- Prior art keywords
- frequency
- raman amplifier
- optical
- exciting
- amplifier
- Prior art date
Links
- 238000001069 Raman spectroscopy Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 230000003287 optical effect Effects 0.000 abstract 4
- 238000005086 pumping Methods 0.000 abstract 1
Classifications
-
- 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
- H04B10/2912—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing
- H04B10/2916—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing using Raman or Brillouin amplifiers
-
- 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
- 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
- H01S3/09—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
- H01S3/0941—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
- H01S3/09415—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode the pumping beam being parallel to the lasing mode of the pumped medium, e.g. end-pumping
-
- 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
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/14—External cavity lasers
- H01S5/141—External cavity lasers using a wavelength selective device, e.g. a grating or etalon
-
- 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
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/14—External cavity lasers
- H01S5/146—External cavity lasers using a fiber as external cavity
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Lasers (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP03360006A EP1437807B1 (de) | 2003-01-13 | 2003-01-13 | Ramanverstärker und Verfahren zur Anregung eines Ramanverstärkers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE275766T1 true ATE275766T1 (de) | 2004-09-15 |
Family
ID=32479974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT03360006T ATE275766T1 (de) | 2003-01-13 | 2003-01-13 | Ramanverstärker und verfahren zur anregung eines ramanverstärkers |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7042633B2 (de) |
| EP (1) | EP1437807B1 (de) |
| AT (1) | ATE275766T1 (de) |
| DE (1) | DE60300033T2 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1531563B1 (de) * | 2003-11-14 | 2009-04-08 | Alcatel Lucent | Ramanverstärker mit verschiedenen Ordnungen |
| EP1788728A1 (de) * | 2005-11-18 | 2007-05-23 | Alcatel Lucent | Ramanverstärker und optisches Übertragungssystem |
| CN100416396C (zh) * | 2006-08-10 | 2008-09-03 | 浙江大学 | 线型结构光纤激光器多波长稳定输出的方法和设备 |
| CN100428041C (zh) * | 2006-08-10 | 2008-10-22 | 浙江大学 | 环型结构光纤激光器多波长稳定输出的方法和设备 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6320884B1 (en) * | 1998-02-26 | 2001-11-20 | Tycom (Us) Inc., | Wide bandwidth Raman amplifier employing a pump unit generating a plurality of wavelengths |
| US6885498B2 (en) * | 1998-06-16 | 2005-04-26 | Xtera Communications, Inc. | Multi-stage optical amplifier and broadband communication system |
| US6344922B1 (en) * | 1998-07-21 | 2002-02-05 | Corvis Corporation | Optical signal varying devices |
| US6384962B1 (en) | 2000-06-07 | 2002-05-07 | Tycom (Us) Inc. | Method and apparatus to perform automatic gain equalization using raman amplifiers |
| ATE313878T1 (de) * | 2000-07-10 | 2006-01-15 | Mpb Technologies Inc | Kaskadiertes pumpsystem zur verteilten ramanverstärkung in faseroptischen übertragungssystemen |
| US6717963B1 (en) * | 2000-07-14 | 2004-04-06 | Tyco Telecommunications (Us) Inc. | Raman fiber amplifier using a wide bandwidth continuous wave pump |
| US6700696B2 (en) * | 2000-08-09 | 2004-03-02 | Jds Uniphase Corporation | High order fiber Raman amplifiers |
| US20020101990A1 (en) * | 2001-02-01 | 2002-08-01 | Harumi Morino | Data receiving apparatus and data reproducing apparatus |
| EP1233490A3 (de) * | 2001-02-02 | 2004-05-26 | The Furukawa Electric Co., Ltd. | Halbleiterlasermodul und Phaserverstärker und optisches Kommunikationssytem unter Verwendung desselben |
| DE10112806C1 (de) * | 2001-03-16 | 2002-10-10 | Siemens Ag | Pumpquelle mit erhöhter Pumpleistung zur optischen breitbandigen Raman-Verstärkung |
-
2003
- 2003-01-13 DE DE60300033T patent/DE60300033T2/de not_active Expired - Fee Related
- 2003-01-13 EP EP03360006A patent/EP1437807B1/de not_active Expired - Lifetime
- 2003-01-13 AT AT03360006T patent/ATE275766T1/de not_active IP Right Cessation
-
2004
- 2004-01-12 US US10/754,496 patent/US7042633B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US7042633B2 (en) | 2006-05-09 |
| EP1437807A1 (de) | 2004-07-14 |
| EP1437807B1 (de) | 2004-09-08 |
| DE60300033D1 (de) | 2004-10-14 |
| US20040141226A1 (en) | 2004-07-22 |
| DE60300033T2 (de) | 2005-01-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |