Surface relief grating in an optical waveguide having a reflecting surface and dielectric layer conforming to the surface

Details for Australian Patent Application No. 2010240707 (hide)

Owner BAE Systems plc

Inventors Simmonds, Michael David; Valera, Mohmed Salim

Agent Davies Collison Cave

Pub. Number AU-A-2010240707

PCT Pub. Number WO2010/122330

Priority 09275025.6 20.04.09 EP; 0906706.7 20.04.09 GB

Filing date 19 April 2010

Wipo publication date 28 October 2010

International Classifications

G02B 6/34 (2006.01) Light guides - utilising prism or grating

G02B 5/18 (2006.01) Optical elements other than lenses - Diffracting gratings

G02B 6/124 (2006.01) Light guides - Geodesic lenses or integrated gratings

G02B 27/00 (2006.01) Other optical systems

F21V 8/00 (2006.01) Use of light guides, e.g. fibre optic devices, in lighting devices or systems

G02B 27/01 (2006.01) Other optical systems - Head-up displays

Event Publications

10 November 2011 PCT application entered the National Phase

  PCT publication WO2010/122330 Priority application(s): WO2010/122330

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