![A scientific diagram shows a nanophotonic structure emitting a red light. Insets display spectra and efficiency curves at 13K and 294K, illustrating differences in performance at various temperatures, with wavelength (nm) on the x-axis and intensity/efficiency on the y-axis.](https://petapixel.com/assets/uploads/2024/06/Scientists-Have-Made-the-Thinnest-Lens-Ever-At-Just-3-Atoms-Thick-300x157.jpg)
Scientists Have Made the Thinnest Lens Ever at Just 3 Atoms Thick
Scientists have created the thinnest optical lens ever made for camera systems. At just three atoms thick, the researchers believe it will be especially useful for future wearables like the now defunct Google Glass or Meta's RayBan smart glasses.