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Accurate method for measuring luminous efficacy of LEDs developed

Accurate method for measuring luminous efficacy of LEDs developed

Apr 14, 2017: Researchers at Aalto University and VTT Technical Research Centre of Finland have succeeded in developing a method which helps to improve the relative uncertainty in measuring the luminous efficacy of LEDs from the approximate five percent of today to one per cent in the future. The results were just published in the distinguished Light: Science & Applications ...

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