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. © 2017 Optical Society of America.

Vandana Sharma

Department of Physics

Abhinav Kumar

Department of Electrical Engineering

G. V. V. Sharma

G.V.S.S. Praneeth Varma

R. Sushma

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Optics Express

Power allocation for uniform illumination with stochastic LED arrays

Journal	Data powered by TypesetOptics Express
Publisher	Data powered by TypesetOSA - The Optical Society
ISSN	10944087
Impact Factor	1.230
Citation Style	unsrt
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