DE60215290D1 - Optische Takt-Phasenregelschleifen-Schaltung - Google Patents

Optische Takt-Phasenregelschleifen-Schaltung

Info

Publication number
DE60215290D1
DE60215290D1 DE60215290T DE60215290T DE60215290D1 DE 60215290 D1 DE60215290 D1 DE 60215290D1 DE 60215290 T DE60215290 T DE 60215290T DE 60215290 T DE60215290 T DE 60215290T DE 60215290 D1 DE60215290 D1 DE 60215290D1
Authority
DE
Germany
Prior art keywords
locked loop
phase locked
loop circuit
clock phase
optical clock
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
DE60215290T
Other languages
English (en)
Other versions
DE60215290T2 (de
Inventor
Takuya Ohara
Hidehiko Takara
Satoki Kawanishi
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
Application granted granted Critical
Publication of DE60215290D1 publication Critical patent/DE60215290D1/de
Publication of DE60215290T2 publication Critical patent/DE60215290T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0075—Arrangements for synchronising receiver with transmitter with photonic or optical means

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
DE60215290T 2001-12-04 2002-12-03 Optische Takt-Phasenregelschleifen-Schaltung Expired - Lifetime DE60215290T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001370169A JP3939541B2 (ja) 2001-12-04 2001-12-04 光クロック位相同期ループ回路
JP2001370169 2001-12-04

Publications (2)

Publication Number Publication Date
DE60215290D1 true DE60215290D1 (de) 2006-11-23
DE60215290T2 DE60215290T2 (de) 2007-05-24

Family

ID=19179431

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60215290T Expired - Lifetime DE60215290T2 (de) 2001-12-04 2002-12-03 Optische Takt-Phasenregelschleifen-Schaltung

Country Status (4)

Country Link
US (1) US7151897B2 (de)
EP (1) EP1318627B8 (de)
JP (1) JP3939541B2 (de)
DE (1) DE60215290T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040208543A1 (en) * 2002-03-13 2004-10-21 Gigatera Ag Multiplexer and pulse generating laser device
US20040208643A1 (en) * 2002-05-13 2004-10-21 Ar Card Coherent optical receivers
JP4807514B2 (ja) * 2004-02-27 2011-11-02 日本電気株式会社 光クロック抽出装置及び方法
CN100574157C (zh) * 2005-02-03 2009-12-23 北京大学 基于低频锁相环的高速光接收机
JP4114687B2 (ja) * 2005-09-01 2008-07-09 沖電気工業株式会社 マルチレートクロック信号抽出方法及びマルチレートクロック信号抽出装置
JP2007193230A (ja) * 2006-01-20 2007-08-02 Sumitomo Electric Ind Ltd 光源装置
EP1925975A4 (de) * 2006-01-20 2010-04-28 Sumitomo Electric Industries Lichtquelleanordnung
JP4882386B2 (ja) * 2006-01-20 2012-02-22 住友電気工業株式会社 光源装置
JP2007193231A (ja) * 2006-01-20 2007-08-02 Sumitomo Electric Ind Ltd 光源装置
US8571075B2 (en) 2010-11-29 2013-10-29 Imra America, Inc. Frequency comb source with large comb spacing
JP2008232767A (ja) * 2007-03-19 2008-10-02 Fujitsu Ltd 光波形測定システムおよび光波形測定方法
WO2010138623A2 (en) * 2009-05-26 2010-12-02 Redfern Integrated Optics, Inc. A pair of optically locked semiconductor narrow linewidth external cavity lasers with frequency offset tuning
US8750720B2 (en) * 2011-03-01 2014-06-10 The Aerospace Corporation Photonic impulse generator
EP2965451A4 (de) * 2013-03-05 2016-11-30 Ericsson Telefon Ab L M Optische verstärkeranordnung
CN104579322A (zh) * 2015-01-30 2015-04-29 闫朝阳 基于双带通滤波器结构的2倍频锁相方法
JP6533171B2 (ja) * 2016-03-03 2019-06-19 日本電信電話株式会社 光コム発生装置
CN110573900A (zh) * 2017-01-05 2019-12-13 图达通爱尔兰有限公司 用于编码和译码LiDAR的方法和系统
EP3698168A4 (de) 2017-10-19 2021-07-21 Innovusion Ireland Limited Lidar mit grossem dynamikbereich
WO2019165130A1 (en) 2018-02-21 2019-08-29 Innovusion Ireland Limited Lidar detection systems and methods with high repetition rate to observe far objects

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06138500A (ja) 1992-09-14 1994-05-20 Nippon Telegr & Teleph Corp <Ntt> 波長広帯域短パルス光発生装置
EP0595206A3 (de) * 1992-10-30 1995-01-11 Siemens Ag Synchronisationseinrichtung für optische Pulse.
DE4341407A1 (de) * 1993-12-04 1995-06-08 Sel Alcatel Ag Optischer Mischer und dessen Verwendung
JP3386090B2 (ja) 1994-02-23 2003-03-10 日本電信電話株式会社 光クロック位相同期ループ回路
JP3314797B2 (ja) * 1994-02-23 2002-08-12 日本電信電話株式会社 光相関検出回路および光クロック位相同期ループ回路
US5574588A (en) * 1994-02-23 1996-11-12 Nippon Telegraph And Telephone Corporation Phase lock loop circuit using optical correlation detection
JPH08163026A (ja) 1994-11-29 1996-06-21 Nippon Telegr & Teleph Corp <Ntt> 光クロック信号再生装置
JP3549801B2 (ja) * 2000-01-20 2004-08-04 日本電信電話株式会社 ビット位相同期局発光パルス列生成回路
JP4066588B2 (ja) 2000-02-28 2008-03-26 三菱電機株式会社 光受信器

Also Published As

Publication number Publication date
EP1318627B1 (de) 2006-10-11
US20030118349A1 (en) 2003-06-26
JP3939541B2 (ja) 2007-07-04
EP1318627A2 (de) 2003-06-11
DE60215290T2 (de) 2007-05-24
EP1318627B8 (de) 2007-04-18
EP1318627A3 (de) 2003-10-22
JP2003167281A (ja) 2003-06-13
US7151897B2 (en) 2006-12-19

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Legal Events

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