Engineers create world’s first white laser beam

Source: http://www.nature.com/nnano/journal/vaop/ncurrent/full/nnano.2015.149.html Researchers at Arizona State University have created the world’s first white laser beam, according to a new study published in Nature. More work needs to be done to perfect this technology, but white lasers could serve as a potential alternative light source — both in people’s homes and in the screens of their electronics. Lasers … Read moreEngineers create world’s first white laser beam