Authors: George Rajna
The signals from a lighthouse to ships at sea is an early example of optical communication, the use of light to transmit information.  Laser physicists have succeeded in reducing the acquisition time for data required for reliable characterization of multidimensional electron motions by a factor of 1000.  Princeton researchers have demonstrated a new way of making controllable "quantum wires" in the presence of a magnetic field, according to a new study published in Nature.  Physicists at the Kastler Brossel Laboratory in Paris have reached a milestone in the combination of cold atoms and nanophotonics. 
Comments: 58 Pages.
[v1] 2019-09-27 02:40:11
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