P*****s 发帖数: 375 | 1 New light on photonics.
Semiconductors transformed the communications and computing industries by
channeling electrons faster than giant old vacuum tubes could. And many
observers expect that in the 21st century these industries will be transformed
again. by photonic crystals, latticelike structures that have the potential to
manipulate photons as semiconductors do electrons--but at the speed of light.
In 1999, researchers hailed a string of firsts in crafting photonic structures,
paving the way |
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