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17 July 2014 Multicolour LEDs in educational demonstrations of physics and optometry
Paulis Paulins, Maris Ozolinsh
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Proceedings Volume 9289, 12th Education and Training in Optics and Photonics Conference; 92891D (2014) https://doi.org/10.1117/12.2070522
Event: 12th Education and Training in Optics and Photonics Conference, 2013, Porto, Portugal
Abstract
LED light sources are used to design experimental setup for university courses teaching human color vision. The setup allows to demonstrate various vision characteristics and to apply for student practical exercises to study eye spectral sensitivity in different spectral range using heterochromatic flicker photometry. Technique can be used in laboratory works for students to acquire knowledge in visual perception, basics of electronics and measuring, or it can be applied as fully computer control experiment. Besides studies of the eye spectral sensitivity students can practice in trichromatic color matching and other visual perception tasks
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Paulis Paulins and Maris Ozolinsh "Multicolour LEDs in educational demonstrations of physics and optometry", Proc. SPIE 9289, 12th Education and Training in Optics and Photonics Conference, 92891D (17 July 2014); https://doi.org/10.1117/12.2070522
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KEYWORDS
Light emitting diodes
Eye
Photometry
Visualization
Cones
Color vision
Electronics
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