Optical Breakthrough: Tunable ‘Metalenses’ Could Enable Realistic Holograms and Invisibility
Scientists from Linköping University in Sweden have announced an optical breakthrough in tunable polymer (plastic) metalenses that control…
Engineers are Creating 3D ‘Optical Knots’ by Manipulating Laser Beams
While knots are typically associated with shoelaces or tangled cords, researchers have demonstrated that they can also be…