LaserLED.jpeg Japonia 20180824 235234ThumbnailsJaponia 20180825 124505Japonia 20180824 235234ThumbnailsJaponia 20180825 124505Japonia 20180824 235234ThumbnailsJaponia 20180825 124505
LED laser (5,5W power) close-up showing stacked diodes one on another.