LpR56_195127.pdf

LpR 56 | July/Aug 2016 > Research: Lamp Quality & Flicker > Tech-Talks BREGENZ: Francis Wong > Application: Medical Fiber Optics Light Sources > Reliability: E-Caps & Optocouplers in LED Drivers Commentary Lifetime And Reliability by Dr. Günther Sejkora, items & LED professional (p 08) Tech-Talks Bregenz Francis Wong, Associate VP Lighting Business Unit, Lextar compiled by Dr. Günther Sejkora, LED professional (p 34) Research Quality and Health Aspects of LED Lamps for the European Residential Lighting Market by Prof. Dr. Georges Zissis, Paul Sabatier University of Toulouse (p 40) Flicker Beyond Perception Limits - A Summary of Lesser Known Research Results by Dr. Walter Werner, Werner Consulting (p 50) Technologies Concepts to Overcome Lifetime Issues of LED Drivers by Maggie Nadjmi, SL Power Electronics (p 58) Quality TM-30 or the Quest for New Metrics to Measure Light Color Quality by Arno Grabher-Meyer, LED Professional (p 62) Applications High-End White Light Sources Fiber Optics Technology for Medical Applications by Holger Laabs, Oliver Mehl & Henning Rehn, Osram (p 68) Special LED Lamps Recycling Technology for a Circular Economy by A. Gassmann et al., Fraunhofer IWKS & Technische Universität Darmstadt (p 74)