The 2nd Edition of Optical Wireless Communications: System and Channel Modelling with
MATLAB® with additional new materials, is a self-contained volume that provides a concise …

Light-emitting diodes (LEDs) come in many varieties and with a wide range of radiation
patterns. We propose a general, simple but accurate analytic representation for the radiation …

We propose a numerical optimization method designing LED array for achieving a good
uniform illumination distribution on target plane. Simulated annealing algorithm is employed …

We describe a fully-analytical, simple yet sufficiently accurate method to compute the color
pattern of the light emitted from multicolor light-emitting diode (LED) assemblies. Spatial …

Significant advancement has been achieved improving electrical efficiency and photon
efficacy of light-emitting diodes (LEDs) as the sole source of crop lighting for indoor farming …

An array of a large number of LEDs will be widely used in future indoor illumination systems.
In this paper, we investigate the problem of rendering uniform illumination by a regular LED …

Objective and Impact Statement: We developed a generalized computational approach to
design uniform, high-intensity excitation light for low-cost, quantitative fluorescence imaging …

Illumination uniformity and color mixing results are essential for color vision applications. In
this paper, an indirect method is proposed for the uniform illumination, and a mathematically …

In machine vision, illumination is very critical to determine the complexity of the inspection
algorithms. Proper lights can obtain clear and sharp images with the highest contrast and …

We present a linear Fresnel lens design for light-emitting diode (LED) uniform illumination
applications. The LED source is an array of LEDs. An array of collimating lens is applied to …