April 6, 2015
Imagine you need to have a precise copy of an object. You take a snapshot with your smartphone, send it to your 3D printer, and within minutes you have a replica accurate to within microns of the remote original object.
That’s what a tiny new high-resolution 3D imager developed at Caltech called a “nanophotonic coherent imager” (NCI) could achieve in the future.
The NCI provides the… read more