Design of two-dimensional diffractive optical elements for beam shaping of multicolor light-emitting diodes.
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DOI: 10.1364/ao.57.002653
Abstract: To achieve a cellular network in visible light communication, the illumination areas covered by red, green, and blue light-emitting diodes (LEDs) forming a white LED should be of the same size with uniform intensity distribution.… read more here.
Keywords: dimensional diffractive; diffractive optical; two dimensional; emitting diodes ... See more keywords