A single flat metalens now handles both excitation and fluorescence collection for diamond quantum sensors, enabling nanoscale sensing in spaces too tight for conventional optics.
To touch grass, venture outdoors and take a break from doom-and-gloom news, what can one do to pass the time without a smartphone? Perhaps they can take a peek into the infinitesimal world outside ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results