DE69900082D1 - Vorrichtung mit einem verbesserten kaskadiertem Ramanfaserlaser - Google Patents
Vorrichtung mit einem verbesserten kaskadiertem RamanfaserlaserInfo
- Publication number
- DE69900082D1 DE69900082D1 DE69900082T DE69900082T DE69900082D1 DE 69900082 D1 DE69900082 D1 DE 69900082D1 DE 69900082 T DE69900082 T DE 69900082T DE 69900082 T DE69900082 T DE 69900082T DE 69900082 D1 DE69900082 D1 DE 69900082D1
- Authority
- DE
- Germany
- Prior art keywords
- fiber laser
- raman fiber
- cascaded raman
- improved cascaded
- improved
- 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 - Lifetime
Links
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
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre lasers
- H01S3/0675—Resonators including a grating structure, e.g. distributed Bragg reflectors [DBR] or distributed feedback [DFB] fibre lasers
-
- 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
- H01S3/08—Construction or shape of optical resonators or components thereof
- H01S3/08086—Multiple-wavelength emission
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Lasers (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/027,630 US5966480A (en) | 1998-02-23 | 1998-02-23 | Article comprising an improved cascaded optical fiber Raman device |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69900082D1 true DE69900082D1 (de) | 2001-05-23 |
DE69900082T2 DE69900082T2 (de) | 2001-11-15 |
Family
ID=21838840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69900082T Expired - Lifetime DE69900082T2 (de) | 1998-02-23 | 1999-02-16 | Vorrichtung mit einem verbesserten kaskadiertem Ramanfaserlaser |
Country Status (4)
Country | Link |
---|---|
US (1) | US5966480A (de) |
EP (1) | EP0938172B1 (de) |
JP (1) | JP3749392B2 (de) |
DE (1) | DE69900082T2 (de) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6631028B1 (en) * | 1998-03-24 | 2003-10-07 | Xtera Communications, Inc. | Broadband amplifier and communication system |
US6151337A (en) * | 1998-05-06 | 2000-11-21 | The Research And Development Institute, Inc. | Continuous-wave Raman laser having a high-finesse cavity |
WO2000005622A1 (fr) | 1998-07-23 | 2000-02-03 | The Furukawa Electric Co., Ltd. | Amplificateur raman, repeteur optique et procede d'amplification raman |
US6163552A (en) * | 1998-08-14 | 2000-12-19 | Lucent Technologies Inc. | Article comprising an optical fiber cascaded Raman resonator |
CA2339115A1 (en) * | 1999-05-31 | 2000-12-07 | The Furukawa Electric Co., Ltd. | Raman amplification system and optical signal transmission method using the same |
US6678087B1 (en) * | 1999-08-06 | 2004-01-13 | Nippon Telegraph And Telephone Corporation | Optical amplifier and optical fiber communication system using the amplifier |
US6434172B1 (en) * | 1999-08-06 | 2002-08-13 | Fitel Usa Corp. | Article comprising a fiber raman device |
FR2798779A1 (fr) * | 1999-09-16 | 2001-03-23 | Centre Nat Rech Scient | Source laser intense pour le pompage des amplificateurs a fibres optiques pour les telecommunications |
US6407855B1 (en) * | 1999-10-29 | 2002-06-18 | Sdl, Inc. | Multiple wavelength optical sources |
WO2001047152A2 (en) * | 1999-12-23 | 2001-06-28 | Sdl, Inc. | A lossless optical transmission link with raman gain |
EP2755289A3 (de) * | 2000-01-14 | 2015-01-21 | The Furukawa Electric Co., Ltd. | Raman-Verstärker zum Wellenlängenmultiplexen mit Multiwellenlängen Pumpquelle |
WO2001054238A1 (en) * | 2000-01-24 | 2001-07-26 | Sdl, Inc. | Cascaded raman resonator with sampled grating structure |
DE10012881B4 (de) * | 2000-03-16 | 2008-09-04 | Nokia Siemens Networks Gmbh & Co.Kg | Ramanverstärkeranordnung |
US6816652B1 (en) | 2000-03-20 | 2004-11-09 | Calmar Optcom, Inc. | Pump fiber bundle coupler for double-clad fiber devices |
US6433920B1 (en) | 2000-04-27 | 2002-08-13 | Jds Uniphase Corporation | Raman-based utility optical amplifier |
US6546169B1 (en) | 2000-05-22 | 2003-04-08 | Calmar Optcom, Inc. | Pump couplers for double-clad fiber devices |
US6594288B1 (en) | 2000-11-06 | 2003-07-15 | Cidra Corporation | Tunable raman laser and amplifier |
US6490077B1 (en) | 2000-11-20 | 2002-12-03 | Corning Incorporated | Composite optical amplifier |
CA2369766A1 (en) * | 2001-02-02 | 2002-08-02 | The Furukawa Electric Co., Ltd | Pump light source for raman amplifier and raman amplifier using the same |
US6959021B2 (en) | 2001-02-07 | 2005-10-25 | Ocg Technology Licensing, Llc | Raman fiber laser |
JP2002280649A (ja) * | 2001-03-15 | 2002-09-27 | Nippon Telegr & Teleph Corp <Ntt> | 光の反射体及び光増幅器 |
WO2002093704A1 (en) | 2001-05-15 | 2002-11-21 | Ocg Technology Licensing, Llc | Optical fiber and system containing same |
WO2003005068A2 (en) * | 2001-07-02 | 2003-01-16 | Ogg Technology Licensing, Llc. | Multi-wavelength optical fiber |
EP1470438A4 (de) * | 2001-08-03 | 2005-08-31 | Ocg Technology Licensing Llc | Faseroptischer verstärker |
WO2003044914A1 (en) * | 2001-11-16 | 2003-05-30 | Optical Power Systems Inc. | Multi-wavelength raman fiber laser |
EP1349242A1 (de) * | 2002-03-27 | 2003-10-01 | Alcatel | Ramanfaserverstärker; Optisches System und Verfahren zur kontrolle des Ramanfaserverstärkers |
AU2002367993A1 (en) * | 2002-05-31 | 2003-12-19 | Pirelli & C. S.P.A. | Cascaded raman pump for raman amplification in optical systems |
KR100559469B1 (ko) * | 2003-06-09 | 2006-03-10 | 한국전자통신연구원 | 이득고정형 광증폭기 |
EP1523076A1 (de) * | 2003-10-10 | 2005-04-13 | Alcatel | Raman laser mit vereinfachter Struktur der Wellenlängenwählern |
KR20050070566A (ko) * | 2003-12-30 | 2005-07-07 | 삼성전자주식회사 | 다파장 광원과 그를 이용한 파장 분할 다중 시스템 |
US7532792B2 (en) * | 2006-08-28 | 2009-05-12 | Crystal Fibre A/S | Optical coupler, a method of its fabrication and use |
JP5390907B2 (ja) * | 2009-03-31 | 2014-01-15 | 古河電気工業株式会社 | カスケードラマン共振器および光ファイバレーザ |
WO2014055880A2 (en) * | 2012-10-05 | 2014-04-10 | David Welford | Systems and methods for amplifying light |
EP2929602A4 (de) * | 2012-12-07 | 2016-12-21 | Foro Energy Inc | Hochleistungslaser und umgebungen mit wellenlängenumwandlungen und wellenlängenanpassungen |
US20140198377A1 (en) * | 2013-01-15 | 2014-07-17 | Omron Corporation | Laser oscillator |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4063106A (en) * | 1977-04-25 | 1977-12-13 | Bell Telephone Laboratories, Incorporated | Optical fiber Raman oscillator |
US5323404A (en) * | 1993-11-02 | 1994-06-21 | At&T Bell Laboratories | Optical fiber laser or amplifier including high reflectivity gratings |
US5450427A (en) * | 1994-10-21 | 1995-09-12 | Imra America, Inc. | Technique for the generation of optical pulses in modelocked lasers by dispersive control of the oscillation pulse width |
US5623508A (en) * | 1996-02-12 | 1997-04-22 | Lucent Technologies Inc. | Article comprising a counter-pumped optical fiber raman amplifier |
US5815518A (en) * | 1997-06-06 | 1998-09-29 | Lucent Technologies Inc. | Article comprising a cascaded raman fiber laser |
US5864644A (en) * | 1997-07-21 | 1999-01-26 | Lucent Technologies Inc. | Tapered fiber bundles for coupling light into and out of cladding-pumped fiber devices |
-
1998
- 1998-02-23 US US09/027,630 patent/US5966480A/en not_active Expired - Lifetime
-
1999
- 1999-02-16 EP EP99301144A patent/EP0938172B1/de not_active Expired - Lifetime
- 1999-02-16 DE DE69900082T patent/DE69900082T2/de not_active Expired - Lifetime
- 1999-02-23 JP JP04411199A patent/JP3749392B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP3749392B2 (ja) | 2006-02-22 |
EP0938172A2 (de) | 1999-08-25 |
US5966480A (en) | 1999-10-12 |
EP0938172A3 (de) | 1999-09-22 |
EP0938172B1 (de) | 2001-04-18 |
JPH11289133A (ja) | 1999-10-19 |
DE69900082T2 (de) | 2001-11-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69900082D1 (de) | Vorrichtung mit einem verbesserten kaskadiertem Ramanfaserlaser | |
DE69800007D1 (de) | Vorrichtung mit kaskadiertem Ramanfaserlaser | |
DE69900360D1 (de) | Vorrichtung mit kaskadiertem Ramanfaserresonator | |
DE69519076T2 (de) | Optische Vorrichtung mit Resonator | |
DE69719117D1 (de) | Optische Vorrichtung | |
DE69729832D1 (de) | Vorrichtung mit durch die Umhüllung gepumptem faseroptischen Laser | |
DE69800005T2 (de) | Vorrichtung mit einem organischen Laser | |
DE69919083D1 (de) | Faseroptischer Stecker | |
DE69827902D1 (de) | Optische Vorrichtung und Herstellungsverfahren | |
DE69714378D1 (de) | Vorrichtung mit Lichtwellenleiter-Abzweiger | |
DE69933942D1 (de) | Vorrichtung zur unterdrückung des relativen intensitätsrauschens in einem faseroptischen kreisel | |
DE60001239D1 (de) | Vorrichtung mit einem faseroptischen L-Band-Verstärker | |
DE69619495D1 (de) | Elektrooptische Vorrichtung | |
DE69722339D1 (de) | Optische Vorrichtung | |
DE69713740T2 (de) | Optische vorrichtung | |
DE69728708D1 (de) | Optische Vorrichtung | |
DE69520901T2 (de) | Optische Vorrichtung | |
DE69830990D1 (de) | Optische vorrichtung | |
DE69900660D1 (de) | Vorrichtung mit einem dispersiven Lichtwellenleiter-Abzweiger | |
DE69928157D1 (de) | Optische Vorrichtung | |
DE19781041T1 (de) | Optische Vorrichtung | |
DE69903200D1 (de) | Vorrichtung mit einem spannungskompensierter QC Laser | |
DE29810418U1 (de) | Optoelektronische Vorrichtung | |
DE59711372D1 (de) | Optoelektronische vorrichtung | |
DE69500564T2 (de) | Dreigitterionenoptische Vorrichtung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |