METHOD OF PRODUCING AN OPTICAL INSERTION OR EXTRACTION DEVICE COMPRISING A BRAGG GRATING WHICH IS FORMED BY PERFORMING A PROTON EXCHANGE ON A WAVEGUIDE WHICH IS MADE FROM AN ELECTROOPTICAL MATERIAL

Details for Australian Patent Application No. 2003282183 (hide)

Owner GROUPE DES ECOLES DES TELECOMMUNICATIONS (GET)

Inventors BENKELFAT, Badr-Eddine; FERRIERE, Richard; WACOGNE, Bruno

Pub. Number AU-A-2003282183

PCT Number PCT/FR2003/0027

PCT Pub. Number WO2004/027473

Priority 02/11645 20.09.02 FR

Filing date 22 September 2003

Wipo publication date 8 April 2004

International Classifications

G02B 006/124 Light guides - Geodesic lenses or integrated gratings

G02B 006/293 Light guides - with wavelength selective means

Event Publications

25 March 2004 Complete Application Filed

  Priority application(s): 02/11645 20.09.02 FR

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003282183

8 June 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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