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Simulation enables optimum LED street light heat-sink design (MAGAZINE)

Djordje Zivanovic and Richard Ozaki describe a thermal-design methodology that enabled the development of a new self-cleaning heat sink for an outdoor LED luminaire using simulation tools. The original version of this article can be found...

UV-LED advancements extend the promise in curing (MAGAZINE)

The year 2013 witnessed an expansion of LED usage in UV curing applications with higher-power emitters enabling faster cure times across a variety of life science and industrial applications, writes Bill Cortelyou, and component lifetimes have increased as well. The...

LEDs chart a new path for tunnel lighting (MAGAZINE)

LEDs are proving their benefits in most outdoor area lighting applications, but the point sources integrated in solid-state lighting fixtures are an especially good match for tunnel applications. Dale Kane explores specific challenges posed by tunnels and how to...

Refocus design challenges to move LED lighting forward (MAGAZINE)

Brad Koerner, director of experience design at Philips Lighting, asks if R&D into sustainable materials and fabrication techniques could lead to radical cost reductions in the LED-based lighting industry. The original version of this article can be found...