Researchers at the University of Toronto have discovered a new technique to form tiny perfect crystals that have high optical quality, a finding that could usher in a new era of ultra-fast computing and communication using photons instead of electrons.
These crystals, called photonic crystals, could greatly improve both speed and bandwidth in communications systems, says University Professor Geoffrey Ozin of the Department of Chemistry.
"All of the promises of what photonic crystals can do, in terms of guiding light and bending light in incredibly small spaces, may be achieved by the assembly of patterns of micrometer-size photonic crystals all in a plane," he says. "The breakthrough possibly represents a step towards the development of miniaturized optical components earmarked for the next generation of all-optical computers and telecommunication systems."
Nicolle Wahl | EurekAlert!
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