DE60204709D1 - Faseroptische vorrichtungen unter verwendung des raman-effekts - Google Patents
Faseroptische vorrichtungen unter verwendung des raman-effektsInfo
- Publication number
- DE60204709D1 DE60204709D1 DE60204709T DE60204709T DE60204709D1 DE 60204709 D1 DE60204709 D1 DE 60204709D1 DE 60204709 T DE60204709 T DE 60204709T DE 60204709 T DE60204709 T DE 60204709T DE 60204709 D1 DE60204709 D1 DE 60204709D1
- Authority
- DE
- Germany
- Prior art keywords
- optical
- wavelength
- fibre
- gain
- optical devices
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/35—Non-linear optics
- G02F1/365—Non-linear optics in an optical waveguide structure
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2202/00—Materials and properties
- G02F2202/32—Photonic crystals
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Lasers (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0123474 | 2001-09-28 | ||
GB0123474A GB0123474D0 (en) | 2001-09-28 | 2001-09-28 | A holey fibre raman amplifier and all-optical modulator |
GB0123366A GB0123366D0 (en) | 2001-09-28 | 2001-09-28 | A holey fibre raman amplifier and all-optical modulator |
GB0123366 | 2001-09-28 | ||
PCT/GB2002/004400 WO2003029851A2 (en) | 2001-09-28 | 2002-09-27 | Optical fibre-based devices utilising the raman effect |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60204709D1 true DE60204709D1 (de) | 2005-07-21 |
DE60204709T2 DE60204709T2 (de) | 2006-06-29 |
Family
ID=26246588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60204709T Expired - Lifetime DE60204709T2 (de) | 2001-09-28 | 2002-09-27 | Faseroptische vorrichtungen unter verwendung des raman-effekts |
Country Status (6)
Country | Link |
---|---|
US (1) | US7136559B2 (de) |
EP (1) | EP1430574B1 (de) |
AT (1) | ATE298142T1 (de) |
AU (1) | AU2002331970A1 (de) |
DE (1) | DE60204709T2 (de) |
WO (1) | WO2003029851A2 (de) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10239304A1 (de) * | 2002-08-27 | 2004-03-11 | Siemens Ag | Verfahren zur Ermittlung des Gewinnspektrums eines Raman-Verstärkers in einem WDM-Übertragungssystem |
AU2003295138A1 (en) * | 2002-12-20 | 2004-07-14 | Blazephotonics Limited | Optical waveguide |
US7280730B2 (en) | 2004-01-16 | 2007-10-09 | Imra America, Inc. | Large core holey fibers |
US20070020144A1 (en) * | 2004-07-30 | 2007-01-25 | Henry Du | Functionalization of air hole arrays of photonic crystal fibers |
US7555221B2 (en) * | 2004-12-23 | 2009-06-30 | Alcatel-Lucent Usa Inc. | Method and apparatus for polarization-independent RF spectrum analysis of an optical source |
US7643759B2 (en) * | 2005-01-12 | 2010-01-05 | Sumitomo Electric Industries, Ltd. | Signal-quality evaluation device, signal adjustment method, optical-signal evaluation system, and optical transmission system |
JP2006287649A (ja) * | 2005-03-31 | 2006-10-19 | Nec Corp | 光伝送システムにおける光信号送出パワー調整装置及び光信号の送出パワー調整方法 |
US7787729B2 (en) | 2005-05-20 | 2010-08-31 | Imra America, Inc. | Single mode propagation in fibers and rods with large leakage channels |
US7440173B2 (en) * | 2005-06-30 | 2008-10-21 | Polar Onyx, Inc. | All fiber laser solution for spectral broadening and pulse stretching in a chirped pulse amplification fiber system |
US7391561B2 (en) | 2005-07-29 | 2008-06-24 | Aculight Corporation | Fiber- or rod-based optical source featuring a large-core, rare-earth-doped photonic-crystal device for generation of high-power pulsed radiation and method |
US7443575B1 (en) * | 2006-04-27 | 2008-10-28 | At&T Corp | Discrete hybrid SOA-Raman amplifier with broad gain bandwidth |
US7537395B2 (en) | 2006-03-03 | 2009-05-26 | Lockheed Martin Corporation | Diode-laser-pump module with integrated signal ports for pumping amplifying fibers and method |
US8098424B2 (en) * | 2006-03-31 | 2012-01-17 | Sumitomo Electric Industries, Ltd. | Optical fiber amplifying module |
US7768700B1 (en) | 2006-11-30 | 2010-08-03 | Lockheed Martin Corporation | Method and apparatus for optical gain fiber having segments of differing core sizes |
EP1876435A1 (de) * | 2006-07-06 | 2008-01-09 | Agilent Technologies, Inc. | Ermittlung optischer Verluste mittels optische Reflektometrie |
US7580182B2 (en) * | 2007-01-30 | 2009-08-25 | Crystal Technology, Inc. | Frequency synthesis for acousto-optic devices |
TWI346429B (en) * | 2007-04-27 | 2011-08-01 | Univ Nat Taiwan Science Tech | Broadband fiber laser |
US8179594B1 (en) | 2007-06-29 | 2012-05-15 | Lockheed Martin Corporation | Method and apparatus for spectral-beam combining of fanned-in laser beams with chromatic-dispersion compensation using a plurality of diffractive gratings |
CN101809475B (zh) | 2007-09-26 | 2013-04-24 | Imra美国公司 | 玻璃大芯径光纤 |
US8526110B1 (en) | 2009-02-17 | 2013-09-03 | Lockheed Martin Corporation | Spectral-beam combining for high-power fiber-ring-laser systems |
FR2949158B1 (fr) | 2009-08-14 | 2012-02-03 | Draka Compteq France | Fibre optique microstructuree et dispositif pour generer une lumiere blanche a large bande |
US8503840B2 (en) | 2010-08-23 | 2013-08-06 | Lockheed Martin Corporation | Optical-fiber array method and apparatus |
US8441718B2 (en) | 2009-11-23 | 2013-05-14 | Lockheed Martin Corporation | Spectrally beam combined laser system and method at eye-safer wavelengths |
DE102009056058B4 (de) * | 2009-11-25 | 2021-08-12 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung zur Erzeugung von Anregungsstrahlung für selbstkalibrierende faseroptische Raman-Sensoren, Messeinrichtung zum Erfassen der Temperatur eines Messobjekts und Raman-Sensoranordnung |
DE112011101288T5 (de) | 2010-04-12 | 2013-02-07 | Lockheed Martin Corporation | Strahldiagnostik- und Rückkopplungssystem sowie Verfahren für spektralstrahlkombinierteLaser |
DE102010038718B4 (de) * | 2010-07-30 | 2016-02-25 | Carl Zeiss Ag | Messvorrichtung und Verfahren zum Bestimmen eines eine elektrische Eigenschaft einer Dünnschicht auf einem Träger beschreibenden ersten Parameters |
CN102080954B (zh) * | 2010-11-26 | 2012-11-07 | 中国计量学院 | 超远程100km全分布式光纤瑞利与拉曼散射传感器 |
GB2505409B (en) * | 2012-08-27 | 2016-08-03 | V-Gen Ltd | Generation of narrow line width high power optical pulses |
WO2014094814A1 (en) * | 2012-12-17 | 2014-06-26 | Telefonaktiebolaget L M Ericsson (Publ) | Method of configuring an optical communication network configured for co-propagating raman amplification and an optical communication network element |
JP2017511897A (ja) * | 2014-02-17 | 2017-04-27 | ショット アクチエンゲゼルシャフトSchott AG | フォトニック結晶ファイバ、特に赤外線波長領域用のシングルモードファイバ及びフォトニック結晶ファイバの製造方法 |
US9366872B2 (en) | 2014-02-18 | 2016-06-14 | Lockheed Martin Corporation | Apparatus and method for fiber-laser output-beam shaping for spectral beam combination |
US20160018245A1 (en) * | 2014-07-17 | 2016-01-21 | Schlumberger Technology Corporation | Measurement Using A Multi-Core Optical Fiber |
WO2018183883A1 (en) * | 2017-03-30 | 2018-10-04 | Massachusetts Institute Of Technology | Gsst and applications in optical devices |
CN107270952B (zh) * | 2017-07-27 | 2020-03-31 | 天津求实飞博科技有限公司 | 基于光频域反射长距离光纤分布式扰动传感信号处理方法 |
EP3746843A4 (de) | 2018-01-31 | 2022-02-23 | Massachusetts Institute of Technology | Verfahren und vorrichtung zur modulation von licht mit phasenwechselmaterialien |
WO2023158635A1 (en) * | 2022-02-16 | 2023-08-24 | Vijaysekhar Jayaraman | Widely tunable frequency doubled light source |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5499134A (en) * | 1994-08-24 | 1996-03-12 | Imra America | Optical pulse amplification using chirped Bragg gratings |
GB9911698D0 (en) * | 1999-05-20 | 1999-07-21 | Univ Southampton | Developing holey fibers for evanescent field devices |
US6751241B2 (en) * | 2001-09-27 | 2004-06-15 | Corning Incorporated | Multimode fiber laser gratings |
DE60204864D1 (de) * | 2001-04-11 | 2005-08-04 | Univ Southampton Highfield | Quellen und verfahren zur erzeugung von optischen pulsen |
US6693740B2 (en) * | 2001-08-07 | 2004-02-17 | Corning Incorporated | Dispersion managed discrete Raman amplifiers |
WO2003055017A1 (en) * | 2001-12-21 | 2003-07-03 | Pirelli & C. S.P.A. | Raman amplification using a microstructured fiber |
-
2002
- 2002-09-27 US US10/490,907 patent/US7136559B2/en not_active Expired - Lifetime
- 2002-09-27 WO PCT/GB2002/004400 patent/WO2003029851A2/en not_active Application Discontinuation
- 2002-09-27 DE DE60204709T patent/DE60204709T2/de not_active Expired - Lifetime
- 2002-09-27 AU AU2002331970A patent/AU2002331970A1/en not_active Abandoned
- 2002-09-27 EP EP02767669A patent/EP1430574B1/de not_active Expired - Lifetime
- 2002-09-27 AT AT02767669T patent/ATE298142T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US7136559B2 (en) | 2006-11-14 |
EP1430574A2 (de) | 2004-06-23 |
EP1430574B1 (de) | 2005-06-15 |
DE60204709T2 (de) | 2006-06-29 |
ATE298142T1 (de) | 2005-07-15 |
AU2002331970A1 (en) | 2003-04-14 |
US20050147370A1 (en) | 2005-07-07 |
WO2003029851A2 (en) | 2003-04-10 |
WO2003029851A3 (en) | 2003-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |