Multi-stage optical amplifier optimized with respect to noise, gain and bandwidth

Details for Australian Patent Application No. 2003266276 (hide)

Owner Telecom Italia S.p.a.

Inventors Caponi, Renato; Pagano, Annachiara; Potenza, Marcello; Sordo, Bruno

Pub. Number AU-A-2003266276

PCT Number PCT/EP03/08910

PCT Pub. Number WO2005/015787

Filing date 11 August 2003

Wipo publication date 25 February 2005

International Classifications

H04B 010/17 Transmission systems employing beams of corpuscular radiation, or electromagnetic waves other than radio waves, e.g. light, infra-red - in which processing or amplification is carried out without conversion of the signal from optical form

Event Publications

18 December 2003 Complete Application Filed

18 August 2005 Application Open to Public Inspection

  Published as AU-A-2003266276

27 April 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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