ATE283597T1 - Optisches frequenzumtastverfahren - Google Patents

Optisches frequenzumtastverfahren

Info

Publication number
ATE283597T1
ATE283597T1 AT02360244T AT02360244T ATE283597T1 AT E283597 T1 ATE283597 T1 AT E283597T1 AT 02360244 T AT02360244 T AT 02360244T AT 02360244 T AT02360244 T AT 02360244T AT E283597 T1 ATE283597 T1 AT E283597T1
Authority
AT
Austria
Prior art keywords
optical
switching method
optical frequency
frequency switching
digital signal
Prior art date
Application number
AT02360244T
Other languages
English (en)
Inventor
Berthold Dr Wedding
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Application granted granted Critical
Publication of ATE283597T1 publication Critical patent/ATE283597T1/de

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
    • H04B10/50—Transmitters
    • H04B10/501—Structural aspects
    • H04B10/503—Laser transmitters
    • H04B10/504—Laser transmitters using direct modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H04L27/2096—Arrangements for directly or externally modulating an optical carrier

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Optical Communication System (AREA)
  • Lock And Its Accessories (AREA)
AT02360244T 2002-08-26 2002-08-26 Optisches frequenzumtastverfahren ATE283597T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02360244A EP1395010B1 (de) 2002-08-26 2002-08-26 Optisches Frequenzumtastverfahren

Publications (1)

Publication Number Publication Date
ATE283597T1 true ATE283597T1 (de) 2004-12-15

Family

ID=31197983

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02360244T ATE283597T1 (de) 2002-08-26 2002-08-26 Optisches frequenzumtastverfahren

Country Status (4)

Country Link
US (1) US20040037570A1 (de)
EP (1) EP1395010B1 (de)
AT (1) ATE283597T1 (de)
DE (1) DE60202065T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7526209B2 (en) * 2003-10-10 2009-04-28 National Institute Of Information And Communications Technology Optical frequency shift keying modulator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5432629A (en) * 1992-01-17 1995-07-11 Nec Corporation Light transmission device capable of stably transmitting a modulated output light beam
US5400165A (en) * 1993-09-10 1995-03-21 At&T Corp. Optical communication using dispersion-induced FM to AM conversion with nonlinearity-induced stabilization
US5513219A (en) * 1994-08-26 1996-04-30 Compaq Computer Corporation Apparatus and method for transmitting information with a subminimally modulated transmission signal
US6473214B1 (en) * 1999-04-01 2002-10-29 Nortel Networks Limited Methods of and apparatus for optical signal transmission

Also Published As

Publication number Publication date
US20040037570A1 (en) 2004-02-26
DE60202065T2 (de) 2005-03-31
DE60202065D1 (de) 2004-12-30
EP1395010A1 (de) 2004-03-03
EP1395010B1 (de) 2004-11-24

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties