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COMPACT, LOW COST VCSEL PROJECTOR FOR HIGH PERFORMANCE STEREODEPTH CAMERA
COMPACT, LOW COST VCSEL PROJECTOR FOR HIGH PERFORMANCE STEREODEPTH CAMERA
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机译:紧凑,低成本的VCSEL投影仪,用于高性能立体摄像头
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摘要
A VCSEL projector and method for using the same are disclosed. In one embodiment, the apparatus comprises a vertical cavity surface emitting laser (VCSEL) array comprising a plurality of VCSELs; a micro-lens array coupled to the VCSEL array and having a plurality of lenses, and each of the plurality of lenses is positioned over a VCSEL in the VCSEL array; and a projection lens coupled to the micro-lens array (MLA), where light emitted by the VCSEL array is projected as a sequence of patterns onto an object by the projection lens.
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