ATE352134T1 - Verfahren und ausrüstung zur optischen filterung - Google Patents

Verfahren und ausrüstung zur optischen filterung

Info

Publication number
ATE352134T1
ATE352134T1 AT04250981T AT04250981T ATE352134T1 AT E352134 T1 ATE352134 T1 AT E352134T1 AT 04250981 T AT04250981 T AT 04250981T AT 04250981 T AT04250981 T AT 04250981T AT E352134 T1 ATE352134 T1 AT E352134T1
Authority
AT
Austria
Prior art keywords
spectral components
equipment
optical filtering
light channels
channels
Prior art date
Application number
AT04250981T
Other languages
English (en)
Inventor
Juerg Leuthold
Dan Mark Marom
David Thomas Neilson
Roland Ryf
Original Assignee
Lucent Technologies Inc
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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Application granted granted Critical
Publication of ATE352134T1 publication Critical patent/ATE352134T1/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
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/299—Signal waveform processing, e.g. reshaping or retiming

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Communication System (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Optical Filters (AREA)
  • Filtering Materials (AREA)
AT04250981T 2003-03-25 2004-02-24 Verfahren und ausrüstung zur optischen filterung ATE352134T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/396,238 US6922502B2 (en) 2003-03-25 2003-03-25 Optical filtering method and apparatus

Publications (1)

Publication Number Publication Date
ATE352134T1 true ATE352134T1 (de) 2007-02-15

Family

ID=32824953

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04250981T ATE352134T1 (de) 2003-03-25 2004-02-24 Verfahren und ausrüstung zur optischen filterung

Country Status (5)

Country Link
US (1) US6922502B2 (de)
EP (1) EP1463218B1 (de)
JP (1) JP4549710B2 (de)
AT (1) ATE352134T1 (de)
DE (1) DE602004004299T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6958861B1 (en) * 2002-12-02 2005-10-25 The Ohio State University Method and apparatus for combining optical beams
US7236238B1 (en) 2002-12-02 2007-06-26 The Ohio State University Method and apparatus for monitoring the quality of optical links
US7277617B2 (en) * 2003-05-07 2007-10-02 Intel Corporation Optical pulse compressor based on integrated planar lightwave circuit: method, device, and systems
US7430347B2 (en) * 2004-07-16 2008-09-30 The Ohio State University Methods, systems, and apparatuses for optically generating time delays in signals
US7633670B2 (en) * 2004-07-16 2009-12-15 The Ohio State University Methods, systems, and devices for steering optical beams
US7660499B2 (en) * 2004-07-16 2010-02-09 The Ohio State University Optical spot displacement apparatus
US7372607B2 (en) 2005-10-01 2008-05-13 Lucent Technologies Inc. Apparatus for reducing drops in a transmission spectrum due to inter-pixel gaps
US7911671B2 (en) 2006-05-10 2011-03-22 The Ohio State University Apparatus and method for providing true time delay in optical signals using a Fourier cell
US7630598B2 (en) * 2006-05-10 2009-12-08 The Ohio State University Apparatus and method for providing an optical cross-connect
US10873398B1 (en) * 2019-07-30 2020-12-22 Molex, Llc Dispersion monitor apparatus

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5381362A (en) * 1993-07-30 1995-01-10 Sri International Reprogrammable matched optical filter and method of using same
US5801858A (en) * 1996-06-25 1998-09-01 Northern Telecom Limited Optical transmission systems using optical amplifiers and wavelength division multiplexing
JP3558199B2 (ja) * 1997-12-08 2004-08-25 日本電信電話株式会社 光処理回路
JP3464373B2 (ja) * 1997-12-17 2003-11-10 日本電信電話株式会社 パルス光発生装置
JPH11266253A (ja) * 1998-03-16 1999-09-28 Mitsubishi Electric Corp 光セルフレーム位置検出装置
US6351581B1 (en) * 1998-03-17 2002-02-26 Agere Systems Optoelectronics Guardian Corp. Optical add-drop multiplexer having an interferometer structure
JP3288023B2 (ja) * 1998-10-27 2002-06-04 日本電信電話株式会社 光伝送システム
US6118566A (en) * 1998-11-04 2000-09-12 Corvis Corporation Optical upconverter apparatuses, methods, and systems
US6292598B1 (en) * 1998-11-04 2001-09-18 Corvis Corporation Optical transmission apparatuses, methods, and systems
JP3844409B2 (ja) * 1999-02-08 2006-11-15 日本電信電話株式会社 多波長変換装置
GB2363014B (en) 1999-06-30 2002-02-13 Marconi Comm Ltd Optical System
EP1089401A1 (de) 1999-09-29 2001-04-04 Optical Technologies U.S.A. Corp. Optischer Verstärker und optisches Übertragungssystem
US6515792B1 (en) * 2000-04-12 2003-02-04 Massachusetts Institute Of Technology Fast optical wavelength shifter
JP2002116473A (ja) * 2000-10-05 2002-04-19 Nippon Telegr & Teleph Corp <Ntt> 高速波長変換装置
JP2002315027A (ja) * 2001-04-18 2002-10-25 Nec Corp 波長群波長変換器及びそれを用いた波長群交換機
US6766074B1 (en) * 2001-08-15 2004-07-20 Corning Incorporated Demultiplexer/multiplexer with a controlled variable path length device

Also Published As

Publication number Publication date
DE602004004299T2 (de) 2007-07-05
DE602004004299D1 (de) 2007-03-08
US6922502B2 (en) 2005-07-26
JP2004295127A (ja) 2004-10-21
US20040190823A1 (en) 2004-09-30
EP1463218A1 (de) 2004-09-29
EP1463218B1 (de) 2007-01-17
JP4549710B2 (ja) 2010-09-22

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Legal Events

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