Oral cancer is a growing health issue in a number of low-and middle-income countries
(LMIC), particularly in South and Southeast Asia. The described dual-modality, dual-view …

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

A conformal phosphor coating can realize a phosphor layer with uniform thickness, which
could enhance the angular color uniformity (ACU) of light-emitting diode (LED) packaging. In …

In recent years, light-emitting diodes (LEDs) have attracted tremendous attention for their
excellent performances of increased luminous efficiency and improved color rendering for …

In light-emitting diode (LED) applications, it is becoming a big issue that how to optimize
light intensity distribution curve (LIDC) and design corresponding optical component to …

In this study, a quasi-omnidirectional underwater wireless optical communication (UWOC)
system is implemented with a prismatic array consisting of three uniformly distributed high …

The light extraction efficiency (LEE), correlated color temperature (CCT), and angular color
uniformity (ACU) of the conformal coating phosphor silicone gel were investigated by Monte …

With the rapid development of underground spaces and manned cabins, the design of
enclose-space has received attention. Humans working in enclosed-space for a long period …

Significance: The rates of melanoma and nonmelanoma skin cancer are rising across the
globe. Due to a shortage of board-certified dermatologists, the burden of dermal lesion …

Assessing how uniform the light distribution is throughout an illuminated target is important
in many applications, but traditional methods do not quantify the variability of illuminance as …