ATE367021T1 - Optische übertragungssysteme und -verfahren mit optischem schutz - Google Patents

Optische übertragungssysteme und -verfahren mit optischem schutz

Info

Publication number
ATE367021T1
ATE367021T1 AT01937707T AT01937707T ATE367021T1 AT E367021 T1 ATE367021 T1 AT E367021T1 AT 01937707 T AT01937707 T AT 01937707T AT 01937707 T AT01937707 T AT 01937707T AT E367021 T1 ATE367021 T1 AT E367021T1
Authority
AT
Austria
Prior art keywords
optical
signal
transmitter
switch
loss
Prior art date
Application number
AT01937707T
Other languages
English (en)
Inventor
David Smith
David J Copeland
Dharmesh B Jani
Original Assignee
Corvis 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 Corvis Corp filed Critical Corvis Corp
Application granted granted Critical
Publication of ATE367021T1 publication Critical patent/ATE367021T1/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
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
    • H04B10/0799—Monitoring line transmitter or line receiver equipment

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
AT01937707T 2000-05-24 2001-05-24 Optische übertragungssysteme und -verfahren mit optischem schutz ATE367021T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57808900A 2000-05-24 2000-05-24

Publications (1)

Publication Number Publication Date
ATE367021T1 true ATE367021T1 (de) 2007-08-15

Family

ID=24311394

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01937707T ATE367021T1 (de) 2000-05-24 2001-05-24 Optische übertragungssysteme und -verfahren mit optischem schutz

Country Status (6)

Country Link
EP (1) EP1284058B1 (de)
AT (1) ATE367021T1 (de)
AU (2) AU2001263416B2 (de)
CA (1) CA2410479A1 (de)
DE (1) DE60129315D1 (de)
WO (1) WO2001091339A2 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1247844B (it) * 1991-03-29 1995-01-02 Pirelli Cavi S P A Dir Proprie Linea di telecomunicazione a fibre ottiche con amplificatori ottici, dotata di mezzi di protezione in grado di interrompere l'emissione luminosa in tutta la linea in presenza di un'interruzione della fibra ottica e di riattivarla automaticamente al ripristino della sua continuita'
GB2322025B (en) * 1994-05-20 1998-11-04 Fujitsu Ltd Optical transmission apparatus
SE506320C2 (sv) * 1996-09-23 1997-12-01 Ericsson Telefon Ab L M Förfarande och anordning för att detektera fel i ett nätverk
JP3884841B2 (ja) * 1997-11-14 2007-02-21 株式会社日立コミュニケーションテクノロジー 光伝送システム及び光通信装置

Also Published As

Publication number Publication date
AU2001263416B2 (en) 2005-12-15
CA2410479A1 (en) 2001-11-29
DE60129315D1 (de) 2007-08-23
WO2001091339A3 (en) 2002-06-06
WO2001091339A2 (en) 2001-11-29
EP1284058B1 (de) 2007-07-11
EP1284058A2 (de) 2003-02-19
AU6341601A (en) 2001-12-03

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Legal Events

Date Code Title Description
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