DE69929869D1 - Optisches Übertragungssystem mit Reduzierung des Dispersionseffektes dritter Ordnung - Google Patents

Optisches Übertragungssystem mit Reduzierung des Dispersionseffektes dritter Ordnung

Info

Publication number
DE69929869D1
DE69929869D1 DE69929869T DE69929869T DE69929869D1 DE 69929869 D1 DE69929869 D1 DE 69929869D1 DE 69929869 T DE69929869 T DE 69929869T DE 69929869 T DE69929869 T DE 69929869T DE 69929869 D1 DE69929869 D1 DE 69929869D1
Authority
DE
Germany
Prior art keywords
reduction
transmission system
optical transmission
dispersion effect
order dispersion
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
Application number
DE69929869T
Other languages
English (en)
Other versions
DE69929869T2 (de
Inventor
Makoto Murakami
Hideki Maeda
Takamasa Imai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Publication of DE69929869D1 publication Critical patent/DE69929869D1/de
Application granted granted Critical
Publication of DE69929869T2 publication Critical patent/DE69929869T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04B10/25—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
    • H04B10/2525—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using dispersion-compensating fibres
    • H04B10/25253—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using dispersion-compensating fibres with dispersion management, i.e. using a combination of different kind of fibres in the transmission system

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
DE69929869T 1998-07-10 1999-07-09 Optisches Übertragungssystem mit Reduzierung des Dispersionseffektes dritter Ordnung Expired - Lifetime DE69929869T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19636498 1998-07-10
JP19636498 1998-07-10

Publications (2)

Publication Number Publication Date
DE69929869D1 true DE69929869D1 (de) 2006-04-20
DE69929869T2 DE69929869T2 (de) 2006-11-02

Family

ID=16356632

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69929869T Expired - Lifetime DE69929869T2 (de) 1998-07-10 1999-07-09 Optisches Übertragungssystem mit Reduzierung des Dispersionseffektes dritter Ordnung

Country Status (4)

Country Link
US (1) US6307985B1 (de)
EP (1) EP0971495B1 (de)
CA (1) CA2277409C (de)
DE (1) DE69929869T2 (de)

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GB9524203D0 (en) * 1995-11-27 1996-01-31 British Tech Group Optical communications
GB9716230D0 (en) * 1997-07-31 1997-10-08 British Tech Group Optical fibre communication system
WO2001018572A1 (fr) * 1999-09-06 2001-03-15 Sumitomo Electric Industries, Ltd. Ligne de fibres optiques, ligne de transmission optique, procede de production de cables optiques et procede de depose de lignes de transmission optiques
JP2001094510A (ja) * 1999-09-24 2001-04-06 Ddi Corp 光伝送システム、光伝送路及び光送信装置
US6473550B1 (en) 1999-09-27 2002-10-29 Sumitomo Electric Industries, Ltd. Optical fiber transmission-line
JP2001091761A (ja) * 1999-09-27 2001-04-06 Sumitomo Electric Ind Ltd 光ファイバ伝送路
US6792209B1 (en) * 1999-12-22 2004-09-14 At&T Corp. Method and system for reducing non-linear cross talk in low dispersion optical fiber
JP2001228336A (ja) 2000-02-17 2001-08-24 Fujitsu Ltd 伝送区間の修理方法及び光通信システム
DE10040226B4 (de) * 2000-08-17 2006-03-09 Siemens Ag Optischer Verstärker und optische Verstärkeranordnung mit reduzierter Kreuzphasenmodulation
JP4372330B2 (ja) * 2000-10-30 2009-11-25 富士通株式会社 分布型光増幅装置、光通信用の局および光通信システム
US6526208B1 (en) * 2000-11-27 2003-02-25 Nortel Networks Limited Dispersion managed fiber optic cable and system
JP2002232355A (ja) * 2001-01-31 2002-08-16 Kddi Submarine Cable Systems Inc 光ファイバ伝送路
WO2002089363A1 (en) * 2001-04-27 2002-11-07 Ciena Corporation Method and system for providing dispersion and dispersion slope compensation
US7085500B2 (en) * 2001-04-30 2006-08-01 Lockheed Martin Corp. Programmable optical vector modulator and method for use in coherent optical communications
US20030007216A1 (en) * 2001-06-21 2003-01-09 Chraplyvy Andrew Roman Long haul transmission in a dispersion managed optical communication system
JP4022860B2 (ja) * 2002-03-27 2007-12-19 日本電気株式会社 波長分割多重光ファイバ伝送路
US7400835B2 (en) * 2002-08-30 2008-07-15 Ciena Corporation WDM system having chromatic dispersion precompensation
US6865328B2 (en) * 2002-10-11 2005-03-08 Corning Incorporated Positive dispersion optical fiber
US7079737B1 (en) 2002-10-11 2006-07-18 Corning Incorporated Devices and methods for dynamic dispersion compensation
US6782174B1 (en) * 2003-02-11 2004-08-24 Tyco Telecommunications (Us) Inc. Method of repairing a slope-matched cable system and replacement cable portion for use therein
WO2004073184A2 (en) * 2003-02-13 2004-08-26 Corning Incorporated Devices and methods for dynamic dispersion compensation
WO2004114530A2 (en) * 2003-06-20 2004-12-29 Corvis Corporation Systems, devices, and methods for controlling non-linear optical interactions
US7813035B2 (en) * 2006-05-18 2010-10-12 Polaronyx, Inc. Nonlinearity and dispersion management for pulse reshaping in high energy fiber amplifier
US9125562B2 (en) 2009-07-01 2015-09-08 Avinger, Inc. Catheter-based off-axis optical coherence tomography imaging system
US20100125253A1 (en) * 2008-11-17 2010-05-20 Avinger Dual-tip Catheter System for Boring through Blocked Vascular Passages
US8696695B2 (en) 2009-04-28 2014-04-15 Avinger, Inc. Guidewire positioning catheter
US8062316B2 (en) 2008-04-23 2011-11-22 Avinger, Inc. Catheter system and method for boring through blocked vascular passages
JP6101078B2 (ja) 2009-05-28 2017-03-29 アビンガー・インコーポレイテッドＡｖｉｎｇｅｒ， Ｉｎｃ． バイオイメージングのための光コヒーレンストモグラフィ
EP2448502B1 (de) 2009-07-01 2022-04-06 Avinger, Inc. Atherektomiekatheter mit seitlich verschiebbarer spitze
WO2011072068A2 (en) 2009-12-08 2011-06-16 Avinger, Inc. Devices and methods for predicting and preventing restenosis
CA2803992C (en) 2010-07-01 2018-03-20 Avinger, Inc. Atherectomy catheters with longitudinally displaceable drive shafts
WO2014039096A1 (en) 2012-09-06 2014-03-13 Avinger, Inc. Re-entry stylet for catheter
US11382653B2 (en) 2010-07-01 2022-07-12 Avinger, Inc. Atherectomy catheter
WO2014039099A1 (en) 2012-09-06 2014-03-13 Avinger, Inc. Balloon atherectomy catheters with imaging
US9949754B2 (en) 2011-03-28 2018-04-24 Avinger, Inc. Occlusion-crossing devices
EP3135232B1 (de) 2011-03-28 2018-05-02 Avinger, Inc. Verschlussöffnungsvorrichtungen sowie bildgebungs- und atherektomievorrichtungen
EP2768406B1 (de) 2011-10-17 2019-12-04 Avinger, Inc. Atherektomiekatheter und kontaktloser betätigungsmechanismus für katheter
US9345406B2 (en) 2011-11-11 2016-05-24 Avinger, Inc. Occlusion-crossing devices, atherectomy devices, and imaging
WO2013172972A1 (en) 2012-05-14 2013-11-21 Avinger, Inc. Optical coherence tomography with graded index fiber for biological imaging
EP2849661B1 (de) 2012-05-14 2020-12-09 Avinger, Inc. Atherektomiekatheter mit bildgebung
EP2849660B1 (de) 2012-05-14 2021-08-25 Avinger, Inc. Antriebsanordnungen für atherektomiekatheter
US9036998B2 (en) * 2012-08-18 2015-05-19 Ofs Fitel, Llc Long-haul undersea transmission system and fiber
US9498247B2 (en) 2014-02-06 2016-11-22 Avinger, Inc. Atherectomy catheters and occlusion crossing devices
US11284916B2 (en) 2012-09-06 2022-03-29 Avinger, Inc. Atherectomy catheters and occlusion crossing devices
US9854979B2 (en) 2013-03-15 2018-01-02 Avinger, Inc. Chronic total occlusion crossing devices with imaging
WO2014142958A1 (en) 2013-03-15 2014-09-18 Avinger, Inc. Optical pressure sensor assembly
EP2967507B1 (de) 2013-03-15 2018-09-05 Avinger, Inc. Gewebeentnahmevorrichtung für einen katheter
JP6517198B2 (ja) 2013-07-08 2019-05-22 アビンガー・インコーポレイテッドＡｖｉｎｇｅｒ， Ｉｎｃ． 介入療法を案内する弾性層の識別
CA2938972A1 (en) 2014-02-06 2015-08-13 Avinger, Inc. Atherectomy catheters and occlusion crossing devices
JP6728128B2 (ja) 2014-07-08 2020-07-22 アビンガー・インコーポレイテッドＡｖｉｎｇｅｒ， Ｉｎｃ． 慢性完全閉塞高速クロッシングデバイス
CN107920780B (zh) 2015-07-13 2022-01-11 阿维格公司 用于图像引导治疗/诊断导管的微模制畸变反射透镜
WO2017132247A1 (en) 2016-01-25 2017-08-03 Avinger, Inc. Oct imaging catheter with lag correction
JP6959255B2 (ja) 2016-04-01 2021-11-02 アビンガー・インコーポレイテッドＡｖｉｎｇｅｒ， Ｉｎｃ． 粥腫切除用カテーテルデバイス
EP3463123A4 (de) 2016-06-03 2020-01-08 Avinger, Inc. Kathetervorrichtung mit abnehmbarem distalen ende
US11224459B2 (en) 2016-06-30 2022-01-18 Avinger, Inc. Atherectomy catheter with shapeable distal tip
CN114746033A (zh) 2019-10-18 2022-07-12 阿维格公司 阻塞横穿装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0923187A (ja) 1995-07-10 1997-01-21 Fujitsu Ltd 光伝送システム
JP3760557B2 (ja) 1996-04-15 2006-03-29 住友電気工業株式会社 分散補償ファイバ及びそれを含む光伝送システム
US5764841A (en) * 1996-04-25 1998-06-09 Nippon Telegraph And Telephone Corporation Optical fiber transmission line, optical fiber transmission system and production method thereof, and optical fiber combining method
JPH1073738A (ja) 1996-06-21 1998-03-17 Furukawa Electric Co Ltd:The 光伝送用波長多重通信リンク
JPH1039154A (ja) 1996-07-22 1998-02-13 Oki Electric Ind Co Ltd 光パルス圧縮装置

Also Published As

Publication number Publication date
CA2277409C (en) 2003-02-11
EP0971495B1 (de) 2006-02-15
EP0971495A3 (de) 2004-01-07
US6307985B1 (en) 2001-10-23
CA2277409A1 (en) 2000-01-10
EP0971495A2 (de) 2000-01-12
DE69929869T2 (de) 2006-11-02

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