ATE260003T1 - Faseroptisches übertragungssystem mit einem empfangsfilter, der abstimmbare bandbreite hat - Google Patents

Faseroptisches übertragungssystem mit einem empfangsfilter, der abstimmbare bandbreite hat

Info

Publication number
ATE260003T1
ATE260003T1 AT99403086T AT99403086T ATE260003T1 AT E260003 T1 ATE260003 T1 AT E260003T1 AT 99403086 T AT99403086 T AT 99403086T AT 99403086 T AT99403086 T AT 99403086T AT E260003 T1 ATE260003 T1 AT E260003T1
Authority
AT
Austria
Prior art keywords
transmission system
optical transmission
fiber optical
receive filter
tunable bandwidth
Prior art date
Application number
AT99403086T
Other languages
English (en)
Inventor
Eric Brandon
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 ATE260003T1 publication Critical patent/ATE260003T1/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
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/67—Optical arrangements in the receiver
    • H04B10/671—Optical arrangements in the receiver for controlling the input optical signal
    • H04B10/675—Optical arrangements in the receiver for controlling the input optical signal for controlling the optical bandwidth of the input signal, e.g. spectral filtering

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Small-Scale Networks (AREA)
  • Networks Using Active Elements (AREA)
  • Inorganic Fibers (AREA)
AT99403086T 1998-12-14 1999-12-09 Faseroptisches übertragungssystem mit einem empfangsfilter, der abstimmbare bandbreite hat ATE260003T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9815746A FR2787262A1 (fr) 1998-12-14 1998-12-14 Systeme de transmission a fibre optique a filtre de reception de largeur variable

Publications (1)

Publication Number Publication Date
ATE260003T1 true ATE260003T1 (de) 2004-03-15

Family

ID=9533931

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99403086T ATE260003T1 (de) 1998-12-14 1999-12-09 Faseroptisches übertragungssystem mit einem empfangsfilter, der abstimmbare bandbreite hat

Country Status (6)

Country Link
EP (1) EP1011216B1 (de)
JP (1) JP4391645B2 (de)
AT (1) ATE260003T1 (de)
DE (1) DE69914867T2 (de)
DK (1) DK1011216T3 (de)
FR (1) FR2787262A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0130346D0 (en) * 2001-12-19 2002-02-06 Marconi Comm Ltd Control of wavelength selectable filters in optical networks
AU2003223743A1 (en) 2002-04-26 2003-11-10 Thomson Licensing S.A. Tuner input filter with electronically adjustable response for adapting to antenna characteristic

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6456411B1 (en) * 1998-03-30 2002-09-24 Fujitsu Limited Method of setting signal wavelength in optical transmission system

Also Published As

Publication number Publication date
DE69914867T2 (de) 2004-12-16
JP4391645B2 (ja) 2009-12-24
JP2000183813A (ja) 2000-06-30
EP1011216A1 (de) 2000-06-21
EP1011216B1 (de) 2004-02-18
DK1011216T3 (da) 2004-06-21
FR2787262A1 (fr) 2000-06-16
DE69914867D1 (de) 2004-03-25

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Legal Events

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