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US 2007/0183473 A1Published application
Light source module
AssigneeHewlett-Packard Development Company, L.P.
InventorsRobert Bicknell, Pul Benning, Alexander Govyadinov
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Abstract
A light source module for use in display systems is provided herein. According to one exemplary embodiment, the light source module includes a plurality of coherent light sources, and a diffraction grating in optical communication with the coherent light source, the diffraction grating being configured to provide feedback to the coherent light source to produce a plurality of spectra over a broad spectrum.
Claims20
A light source module for use in display systems, comprising:
- a plurality of coherent light sources;
- and
- a diffraction grating in optical communication with said coherent light source, said diffraction grating being configured to provide feedback to said coherent light source to produce a plurality of spectra over a broad spectrum.
A display system, comprising:
- a light source module including a plurality of lasers and a chirped diffraction grating in optical communication with said plurality of lasers;
- and
- a light modulator assembly in optical communication with said light source.
A method of generating light, comprising:
- producing a plurality of coherent light beams;
- and
- tuning said plurality of coherent beams to simultaneously produce individual spectra covering a broad spectrum.
Dependencies are inferred from the claim text.