CN101237283B - 具有前馈噪声消除的直接调制或外部调制激光器光学传输系统 - Google Patents

具有前馈噪声消除的直接调制或外部调制激光器光学传输系统 Download PDF

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Publication number
CN101237283B
CN101237283B CN200710307153.0A CN200710307153A CN101237283B CN 101237283 B CN101237283 B CN 101237283B CN 200710307153 A CN200710307153 A CN 200710307153A CN 101237283 B CN101237283 B CN 101237283B
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CN
China
Prior art keywords
laser
phase
optical signal
signal
transmitter
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 - Fee Related
Application number
CN200710307153.0A
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English (en)
Chinese (zh)
Other versions
CN101237283A (zh
Inventor
约翰·扬内利
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.)
Oncogen LP
Original Assignee
Oncogen LP
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
Priority claimed from US11/701,742 external-priority patent/US7881621B2/en
Application filed by Oncogen LP filed Critical Oncogen LP
Publication of CN101237283A publication Critical patent/CN101237283A/zh
Application granted granted Critical
Publication of CN101237283B publication Critical patent/CN101237283B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H04B10/50—Transmitters
    • H04B10/501—Structural aspects
    • H04B10/503—Laser transmitters
    • 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
    • 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
    • H04B10/50—Transmitters
    • H04B10/516—Details of coding or modulation
    • 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
    • H04B10/50—Transmitters
    • H04B10/58—Compensation for non-linear transmitter output

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Optical Communication System (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
CN200710307153.0A 2007-02-02 2007-12-27 具有前馈噪声消除的直接调制或外部调制激光器光学传输系统 Expired - Fee Related CN101237283B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/701,742 2007-02-02
US11/701,742 US7881621B2 (en) 2006-03-02 2007-02-02 Optical transmission system with directly modulated laser and feed forward noise cancellation

Publications (2)

Publication Number Publication Date
CN101237283A CN101237283A (zh) 2008-08-06
CN101237283B true CN101237283B (zh) 2016-02-24

Family

ID=39758739

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200710307153.0A Expired - Fee Related CN101237283B (zh) 2007-02-02 2007-12-27 具有前馈噪声消除的直接调制或外部调制激光器光学传输系统

Country Status (4)

Country Link
JP (1) JP5512090B2 (https=)
KR (1) KR20080072520A (https=)
CN (1) CN101237283B (https=)
TW (1) TW200835182A (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5424939B2 (ja) * 2010-03-01 2014-02-26 日本電信電話株式会社 光位相雑音抑圧回路及び位相揺らぎ検出回路及び位相揺らぎ検出方法
CN103575408B (zh) * 2013-10-29 2017-04-12 桂林电子科技大学 光纤延迟线相位控制的相干光探测系统及方法
JP6232334B2 (ja) * 2014-04-17 2017-11-15 日本電信電話株式会社 レーザ位相雑音低減装置
CN112393692B (zh) * 2019-08-14 2023-04-28 Oppo广东移动通信有限公司 激光投射模组、图像采集模组、深度相机及电子设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8602017D0 (en) * 1986-01-28 1986-03-05 British Telecomm Reducing fluctuations in radiation beam characteristic
US7848661B2 (en) * 2005-03-15 2010-12-07 Emcore Corporation Directly modulated laser optical transmission system with phase modulation

Also Published As

Publication number Publication date
JP5512090B2 (ja) 2014-06-04
KR20080072520A (ko) 2008-08-06
JP2008193709A (ja) 2008-08-21
CN101237283A (zh) 2008-08-06
TW200835182A (en) 2008-08-16

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C06 Publication
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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160224

Termination date: 20181227

CF01 Termination of patent right due to non-payment of annual fee