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Updated: Mar 3, 2026

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Using Affordable LED Arrays for Photo-Stimulation of Neurons
Published on: November 15, 2011
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Power allocation for uniform illumination with stochastic LED arrays
Optics Express
|April 26, 2017
Abstract:
In this paper, a simple heuristic power allocation scheme is proposed for a random LED array to obtain uniform irradiance on the projection surface. This is done by considering a binomial point process (BPP) for modeling the LED location and using the quality factor as a performance metric. Numerical results are provided to validate the proposed model and demonstrate its simplicity over existing LED geometries.
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