These quick response codes can be scanned by smartphones to do a great deal more than link to websites. While QR codes have become quite commonplace in print marketing to link the ads to online media, optical engineers from the University of Connecticut have found an entirely new and interesting use for these barcodes. The results of the efforts of this team has been published within the Optica journal from The Optical Society (OSA). The University of Connecticut optical engineer team took a regular smartphone and added an array of…
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