EntityQ1050156· pop 13· linked from 44 articlesblue laserSign in to savelaser that emits electromagnetic radiationConnectionsblueEntityultraviolet radiationEntityBlu-ray DiscEntitylaser diodeEntityNd:YAG laserEntityactive laser mediumEntityNichiaCompanyindium gallium nitrideEntityBD-JEntitydiode-pumped solid-state laserEntityPolandCountryWarsawEntityNobel PrizeConceptsiliconEntityInternational Standard Book NumberEntityarsenicEntitygalliumEntityinformation technologyEntitypraseodymiumEntitytelecommunicationsEntityCategoriesBlu-ray DiscJapanese inventionsLaser types