Nanophotonics is uncovering the angular momentum of light is not always a multiple of Planck's constant as previously thought. They are going to apply this discovery to furthering the security of optical communications.
http://phys.org/news/2016-05-physicists.html
(05-22-2016, 12:09 PM)Anchorman Wrote: [ -> ]Nanophotonics is uncovering the angular momentum of light is not always a multiple of Planck's constant as previously thought. They are going to apply this discovery to furthering the security of optical communications.
http://phys.org/news/2016-05-physicists.html
Where's the "light" coming from when you are asleep and dreaming seeing images of light? Or even just closing your eyes and imagining?