DE60129665D1 - Apparat zur Verstellung der Wellenlängendispersion und deren Steigung - Google Patents
Apparat zur Verstellung der Wellenlängendispersion und deren SteigungInfo
- Publication number
- DE60129665D1 DE60129665D1 DE60129665T DE60129665T DE60129665D1 DE 60129665 D1 DE60129665 D1 DE 60129665D1 DE 60129665 T DE60129665 T DE 60129665T DE 60129665 T DE60129665 T DE 60129665T DE 60129665 D1 DE60129665 D1 DE 60129665D1
- Authority
- DE
- Germany
- Prior art keywords
- slope
- adjusting
- wavelength dispersion
- dispersion
- wavelength
- 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
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
- G02B6/29305—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
- G02B6/2931—Diffractive element operating in reflection
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
- G02B6/29305—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
- G02B6/29311—Diffractive element operating in transmission
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
- G02B6/29358—Multiple beam interferometer external to a light guide, e.g. Fabry-Pérot, etalon, VIPA plate, OTDL plate, continuous interferometer, parallel plate resonator
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29371—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion
- G02B6/29373—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion utilising a bulk dispersive element, e.g. prism
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
- G02B6/29392—Controlling dispersion
- G02B6/29394—Compensating wavelength dispersion
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
- G02B6/29398—Temperature insensitivity
-
- 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
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
- H04B10/2513—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion
- H04B10/25133—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion including a lumped electrical or optical dispersion compensator
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/27—Optical coupling means with polarisation selective and adjusting means
- G02B6/2706—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters
- G02B6/2713—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters cascade of polarisation selective or adjusting operations
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/27—Optical coupling means with polarisation selective and adjusting means
- G02B6/2753—Optical coupling means with polarisation selective and adjusting means characterised by their function or use, i.e. of the complete device
- G02B6/2793—Controlling polarisation dependent loss, e.g. polarisation insensitivity, reducing the change in polarisation degree of the output light even if the input polarisation state fluctuates
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
- G02B6/29395—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device configurable, e.g. tunable or reconfigurable
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001058947A JP3883816B2 (ja) | 2001-03-02 | 2001-03-02 | 波長分散及び波長分散スロープを可変出来る装置 |
JP2001058947 | 2001-03-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60129665D1 true DE60129665D1 (de) | 2007-09-13 |
DE60129665T2 DE60129665T2 (de) | 2008-04-17 |
Family
ID=18918591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60129665T Expired - Lifetime DE60129665T2 (de) | 2001-03-02 | 2001-09-05 | Apparat zur Verstellung der Wellenlängendispersion und deren Steigung |
Country Status (4)
Country | Link |
---|---|
US (1) | US6646805B2 (de) |
EP (1) | EP1237308B1 (de) |
JP (1) | JP3883816B2 (de) |
DE (1) | DE60129665T2 (de) |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
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US7053865B2 (en) * | 2001-05-31 | 2006-05-30 | Olympus Corporation | 3-D display device |
JP2004037840A (ja) | 2002-07-03 | 2004-02-05 | Olympus Corp | 分散補償器及び分散補償システム |
JP4060155B2 (ja) | 2002-09-25 | 2008-03-12 | 富士通株式会社 | 光装置 |
US20040136071A1 (en) * | 2002-10-23 | 2004-07-15 | Morey William W. | Diffractive optics assembly in an optical signal multiplexer/demultiplexer |
US8792531B2 (en) * | 2003-02-25 | 2014-07-29 | Finisar Corporation | Optical beam steering for tunable laser applications |
JP2004272116A (ja) * | 2003-03-11 | 2004-09-30 | Fujitsu Ltd | 波長分散補償器及び光伝送装置 |
WO2004084440A1 (ja) * | 2003-03-18 | 2004-09-30 | Fujitsu Limited | 伝送特性評価システムおよびその擬似伝送路装置 |
JP2006086955A (ja) | 2004-09-17 | 2006-03-30 | Fujitsu Ltd | 伝送特性評価システムおよびその擬似伝送路装置 |
WO2004099854A1 (ja) * | 2003-05-12 | 2004-11-18 | Fujitsu Limited | 分波機能を備えた光学装置 |
JP4137746B2 (ja) * | 2003-09-03 | 2008-08-20 | 富士通株式会社 | 波長分散補償器の制御方法および波長分散補償器 |
JP2005077964A (ja) * | 2003-09-03 | 2005-03-24 | Fujitsu Ltd | 分光装置 |
JP4137829B2 (ja) | 2004-03-25 | 2008-08-20 | 富士通株式会社 | 波長分散補償装置 |
JP4642458B2 (ja) * | 2004-12-28 | 2011-03-02 | 富士通株式会社 | 波長分散発生装置 |
BRPI0519985B1 (pt) | 2005-02-23 | 2018-01-30 | University Of Kentucky Research Foundation | Método para redução do nível de nornicotina ou n-nitrosonornicotina em uma planta do gênero nicotiana ou parte desta ou em um produto de tabaco, cassete de expressão e método para a produção de uma planta do gênero nicotiana |
JP2006243500A (ja) * | 2005-03-04 | 2006-09-14 | Fujitsu Ltd | 波長分散補償器 |
JP4545023B2 (ja) | 2005-03-14 | 2010-09-15 | 富士通株式会社 | 波長分散および分散スロープ補償装置 |
JP4540520B2 (ja) * | 2005-03-28 | 2010-09-08 | 富士通株式会社 | 分散スロープ補償器 |
JP4038216B2 (ja) | 2005-05-10 | 2008-01-23 | ファナック株式会社 | シーケンスプログラム編集装置 |
EP1896595A2 (de) | 2005-05-25 | 2008-03-12 | Pioneer-Hi-Bred International, Inc. | Verfahren zur verbesserung des aufbaus und des ertrags von kulturpflanzen |
AU2007212168A1 (en) | 2006-02-09 | 2007-08-16 | Pioneer Hi-Bred International, Inc. | Genes for enhancing nitrogen utilization efficiency in crop plants |
US20100284076A1 (en) * | 2006-04-07 | 2010-11-11 | Fujitsu Limited | Wavelength dispersion compensation device |
JP2007298968A (ja) * | 2006-04-07 | 2007-11-15 | Fujitsu Ltd | 波長分散補償デバイス |
BRPI0710455A2 (pt) | 2006-04-19 | 2011-08-16 | Pioneer Hi Bred Int | polipeptìdeo isolado, polinucleotìdeo isolado e métodos para aumentar o nìvel de um polipeptìdeo em uma planta, para modular o nìvel de um polipeptìdeo em uma planta e para modificar o crescimento de uma planta |
BRPI0820042B1 (pt) | 2007-11-12 | 2020-05-19 | North Carolina State University | método de obtenção de uma planta de tabaco, ou célula ou parte desta, tendo níveis reduzidos de nornicotina, produto de tabaco, método para fabricar um produto de tabaco, polinucleotídeo isolado, cassete de expressão, polipetpídeo isolado e método de obtenção de uma planta, ou parte de planta desta, do gênero nicotiana |
BRPI0819743A2 (pt) | 2007-11-20 | 2014-10-07 | Pioneer Hi Bred Int | Ácido nucléico isolado, cassete de expressão, célula hospedeira, planta transgênica, semente transgênica, método para modular a resposta de etileno em uma planta, proteína isolada |
JP2009152857A (ja) | 2007-12-20 | 2009-07-09 | Fujitsu Ltd | 可変分散補償制御方法及び可変分散補償制御装置 |
DE102008022724B4 (de) * | 2008-05-06 | 2010-02-11 | Freie Universität Berlin | Pulsshaper und Infrarotlaser mit Pulsshaper |
CA2741006A1 (en) | 2008-10-30 | 2010-05-20 | Pioneer Hi-Bred International, Inc. | Manipulation of glutamine synthetases (gs) to improve nitrogen use efficiency and grain yield in higher plants |
US8431775B2 (en) | 2008-12-04 | 2013-04-30 | Pioneer Hi Bred International Inc | Methods and compositions for enhanced yield by targeted expression of knotted1 |
US8716553B2 (en) | 2009-03-02 | 2014-05-06 | Pioneer Hi Bred International Inc | NAC transcriptional activators involved in abiotic stress tolerance |
AU2010274146A1 (en) | 2009-07-24 | 2012-02-02 | Pioneer Hi-Bred International, Inc. | The use of dimerization domain component stacks to modulate plant architecture |
WO2011085062A1 (en) | 2010-01-06 | 2011-07-14 | Pioneer Hi-Bred International, Inc. | Identification of diurnal rhythms in photosynthetic and non-photosynthetic tissues from zea mays and use in improving crop plants |
US9512188B2 (en) | 2010-07-12 | 2016-12-06 | The State Of Israel, Ministry Of Agriculture & Rural Development, Agricultural Research Organization (Aro) (Volcani Center) | Isolated polynucleotides and methods and plants using same for regulating plant acidity |
WO2012115077A1 (ja) * | 2011-02-24 | 2012-08-30 | オリンパス株式会社 | 波長選択スイッチ |
US20140216118A1 (en) | 2011-06-14 | 2014-08-07 | Synthon Biopharmaceuticals B.V. | Compositions and Methods for Making and Biocontaining Auxotrophic Transgenic Plants |
WO2013066805A1 (en) | 2011-10-31 | 2013-05-10 | Pioneer Hi-Bred International, Inc. | Improving plant drought tolerance, nitrogen use efficiency and yield |
UA116097C2 (uk) | 2011-12-11 | 2018-02-12 | Зе Стейт Оф Ізраел, Міністрі Оф Агрікалче Енд Руерал Девелопмент, Агрікалчерал Рісьоч Організейшн, (А.Р.О.), Волкані Сентре | Спосіб модуляції провідності устячка рослини |
WO2013138309A1 (en) | 2012-03-13 | 2013-09-19 | Pioneer Hi-Bred International, Inc. | Genetic reduction of male fertility in plants |
WO2013138358A1 (en) | 2012-03-13 | 2013-09-19 | Pioneer Hi-Bred International, Inc. | Genetic reduction of male fertility in plants |
US20160002648A1 (en) | 2013-03-11 | 2016-01-07 | Mei Guo | Genes for improving nutrient uptake and abiotic stress tolerance in plants |
US20160010101A1 (en) | 2013-03-13 | 2016-01-14 | Pioneer Hi-Bred International, Inc. | Enhanced nitrate uptake and nitrate translocation by over- expressing maize functional low-affinity nitrate transporters in transgenic maize |
WO2014164116A1 (en) | 2013-03-13 | 2014-10-09 | Pioneer Hi-Bred International, Inc. | Functional expression of bacterial major facilitator superfamily (sfm) gene in maize to improve agronomic traits and grain yield |
US20140304857A1 (en) | 2013-03-14 | 2014-10-09 | Pioneer Hi Bred International Inc | Maize stress related transcription factor 18 and uses thereof |
US10585272B2 (en) * | 2013-03-15 | 2020-03-10 | University Of Utah Research Foundation | Coherent fluorescence super-resolution microscopy |
WO2014143996A2 (en) | 2013-03-15 | 2014-09-18 | Pioneer Hi-Bred International, Inc. | Compositions and methods of use of acc oxidase polynucleotides and polypeptides |
WO2015116680A1 (en) | 2014-01-30 | 2015-08-06 | Two Blades Foundation | Plants with enhanced resistance to phytophthora |
WO2015171603A1 (en) | 2014-05-06 | 2015-11-12 | Two Blades Foundation | Methods for producing plants with enhanced resistance to oomycete pathogens |
JP2017049555A (ja) * | 2015-09-04 | 2017-03-09 | シャープ株式会社 | 光学装置及びそれを備えた投影装置 |
WO2017062790A1 (en) | 2015-10-09 | 2017-04-13 | Two Blades Foundation | Cold shock protein receptors and methods of use |
CA3016487A1 (en) | 2016-03-18 | 2017-09-21 | Marc C. Albertsen | Methods and compositions for producing clonal, non-reduced, non-recombined gametes |
US9720250B1 (en) * | 2016-04-05 | 2017-08-01 | Dicon Fiberobtics, Inc. | Tunable optical filter with adjustable bandwidth |
US10955668B2 (en) * | 2017-02-14 | 2021-03-23 | Optecks, Llc | Optical display system for augmented reality and virtual reality |
EP4004212A1 (de) | 2019-07-30 | 2022-06-01 | The State of Israel, Ministry of Agriculture & Rural Development, Agricultural Research Organization (ARO) (Volcani Institute) | Verfahren zur steuerung der cannabinoid-synthese in pflanzen oder zellen und nach diesem verfahren hergestellte pflanzen und zellen |
CN114488408A (zh) * | 2022-01-20 | 2022-05-13 | 昂纳信息技术(深圳)有限公司 | 可调谐光滤波器及光通道监测模块 |
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JPH03294815A (ja) * | 1990-04-13 | 1991-12-26 | Nippon Telegr & Teleph Corp <Ntt> | 極短光パルス供給装置 |
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JP3464081B2 (ja) | 1995-07-26 | 2003-11-05 | 富士通株式会社 | 波長分波器 |
US5930045A (en) | 1995-07-26 | 1999-07-27 | Fujitsu, Ltd. | Optical apparatus which uses a virtually imaged phased array to produce chromatic dispersion |
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JP3294986B2 (ja) | 1996-03-22 | 2002-06-24 | 富士通株式会社 | 温度依存性のない光素子 |
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US5796479A (en) * | 1997-03-27 | 1998-08-18 | Hewlett-Packard Company | Signal monitoring apparatus for wavelength division multiplexed optical telecommunication networks |
US6296361B1 (en) * | 1999-12-14 | 2001-10-02 | Fujitsu Limited | Optical apparatus which uses a virtually imaged phased array to produced chromatic dispersion |
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US6332689B1 (en) * | 1999-12-14 | 2001-12-25 | Fujitsu Limited | Optical apparatus which uses a virtually imaged phased array to produce chromatic dispersion |
US6343866B1 (en) * | 2000-05-23 | 2002-02-05 | Fujitsu Limited | Optical apparatus which uses a virtually imaged phased array to produce chromatic dispersion |
US7075963B2 (en) * | 2000-01-27 | 2006-07-11 | Lambda Physik Ag | Tunable laser with stabilized grating |
US6441959B1 (en) * | 2000-05-19 | 2002-08-27 | Avanex Corporation | Method and system for testing a tunable chromatic dispersion, dispersion slope, and polarization mode dispersion compensator utilizing a virtually imaged phased array |
US6301048B1 (en) * | 2000-05-19 | 2001-10-09 | Avanex Corporation | Tunable chromatic dispersion and dispersion slope compensator utilizing a virtually imaged phased array |
US6392807B1 (en) * | 2000-12-22 | 2002-05-21 | Avanex Corporation | Tunable chromatic dispersion compensator utilizing a virtually imaged phased array and folded light paths |
-
2001
- 2001-03-02 JP JP2001058947A patent/JP3883816B2/ja not_active Expired - Fee Related
- 2001-08-28 US US09/939,566 patent/US6646805B2/en not_active Expired - Fee Related
- 2001-09-05 EP EP01120725A patent/EP1237308B1/de not_active Expired - Lifetime
- 2001-09-05 DE DE60129665T patent/DE60129665T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1237308B1 (de) | 2007-08-01 |
EP1237308A3 (de) | 2004-09-08 |
US6646805B2 (en) | 2003-11-11 |
DE60129665T2 (de) | 2008-04-17 |
JP3883816B2 (ja) | 2007-02-21 |
US20020122256A1 (en) | 2002-09-05 |
JP2002258207A (ja) | 2002-09-11 |
EP1237308A2 (de) | 2002-09-04 |
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