Laser array unit
AssigneeHeartray Ltd
InventorsEran HOCHSTADTER, Ran CALIFA, Matan BENYAMIN
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Abstract
A light source unit comprising an array of a plurality of single mode Vertical Cavity Surface Emitting lasers (VCSELs) having a selected arrangement, and an array of lenses comprising a plurality of lens units each associated with a respective single mode VCSEL. The plurality of lenses have selected focal length and are positioned at a selected distance from said plurality of VCSELs to provide a plurality of generally collimated output beams, and wherein said plurality of generally collimated output beams are non-parallel between them.
Claims20
A light source unit comprising an array of a plurality of single mode Vertical Cavity Surface Emitting lasers (VCSELs) having a selected arrangement, and an array of lenses comprising a plurality of lens units each associated with a respective single mode VCSEL, wherein said plurality of lenses have selected focal length and are positioned at a selected distance from said plurality of VCSELs to provide a plurality of generally collimated output beams, and wherein said plurality of generally collimated output beams are non-parallel between them.
A driver monitoring system comprising at least one light source unit and at least one camera;
- said at least one light source unit comprises a light source unit comprising an array of a plurality of single mode Vertical Cavity Surface Emitting lasers (VCSELs) having a selected arrangement, and an array of lenses comprising a plurality of lens units each associated with a respective single mode VCSEL, wherein said plurality of lenses have selected focal length and are positioned at a selected distance from said plurality of VCSELs to provide a plurality of generally collimated output beams, and wherein said plurality of generally collimated output beams are non-parallel between them.
Dependencies are inferred from the claim text.