LED lighting systems have become desirable because of their environmental and energy-
saving advantages. The lack of information regarding LED reliability is a barrier to the further …

This paper presents experimentally obtained luminous flux to input power characteristics of
high-pressure sodium and LED luminaires used in road lighting, confirming that when …

Recent studies have found that LED technology is becoming competitive for streetlight
applications compared with commonly employed high-intensity discharge light sources …

Light emitting diode (LED) lighting systems have been implemented in a wide range of
applications because they save money and are better for the environment than traditional …

Field measurements and lighting analysis software were used to conduct an evaluation of
the illuminance of LED roadway luminaires. Three sets of recently developed LEDs and one …

Light-emitting diode (LED) airfield lighting is growing in use at airports in the United States
and abroad. The objective of the present synthesis study is to provide documentation about …

This chapter provides an overview of the prognostics and health management (PHM)
methods applied to light‐emitting diodes (LEDs). These methods include optimizing LED …

Street lighting can contribute significantly to the visual environment of a historic downtown.
Lighting technologies used in modern street lighting systems are very different from those …

Final Report Prepared for Albany, NY Joseph D. Tario Senior Project Manager and Albany,
NY Humayun Kabir Project Manager Prepare Page 1 DEMONSTRATION OF …

This research explores whether LED roadway luminaire technologies are a viable future
solution to providing roadway lighting. Roadway lighting enhances highway safety and …