Vat photopolymerization (VPP) is an effective additive manufacturing (AM) process known
for its high dimensional accuracy and excellent surface finish. It employs vector scanning …

Light pollution is the consequence of elevated lighting emitted by human-made artefacts to
the lower atmosphere. Recently, there have been major advances in the assessment and …

Based on the importance of energy saving in terms of reducing the carbon impact and global
warming problems, smart street lighting systems have been proposed in the past few years …

Introduction: More than half of all fatalities on US highways occur due to roadway departure
(RwD) each year. Previous research has explored various risk factors that contribute to RwD …

This paper presents the research of optimization of road lighting energy consumption by
utilizing the fact of human twilight and night vision (mesopic vision) dependency on …

Generating white light through a mainstream remote phosphor design suffers from phosphor
conversion efficiency loss due to a backscattering of light. Such a loss also reduces …

We introduce a current development in optical design for vehicle forward lighting based on
solid-state lighting, in particular, phosphor-converted white LEDs. The vehicles include …

Lighting technologies developed significantly in the last decade. New LED light sources,
dedicated luminaires and improved lighting control techniques gave rise to new possibilities …

Traditional car headlights use halogen or high-intensity discharge (HID) lamps paired with a
reflector cup, fisheye lens, and shading plate to comply with ECE112B (Headlamps with an …

Chip-On-Board Light-Emitting Diodes (COB LED) are increasingly more common. Their
development in recent years has directly contributed to increasing the power of LED …