December 5, 2001
International Research Gains From Optical Networking;
Chicago-Based StarLight Project Deploys the Latest Fiberoptic Technology
The StarLightSM
network-research facility is now
open for business, providing high-speed connections
for U.S. researchers to communicate with colleagues abroad. Short for
"Science Technology and
Research Light-Illuminated Gigabit High-performance Transit,"
StarLight uses the latest optical
technology to achieve speeds of 2.5 billion bits per second
(gigabits), with a full 10 gigabits expected
by Spring 2002.
Starlight uses both electronic and optical switches to manage the
individual wavelengths (called
"lambdas") of existing local, national and international fiber-optic
bandwidth. The resulting optical
connection is a stable resource for far-flung scientists and
engineers, while also presenting a unique
"laboratory" for researchers who study advanced networking itself.
StarLight is a project of the University of Illinois at Chicago
(UIC), Northwestern University and
the Argonne National Laboratory, with funding from the National
Science Foundation (NSF). The
facility is an important part of the growing "Cyber-Infrastructure"
that supports applications such as
real-time, multi-site virtual reality presentations, advanced
interactive data mining and remote
control of large-scale instrumentation (including telescopes and
microscopes).
"Think of a two-lane road passing by your house as the equivalent of,
say, a DSL or cable modem
line," said Tom DeFanti, professor of computer science at UIC and
co-leader of the project.
"StarLight supports networking equivalent to a 10,000-lane highway."
The Netherlands' national research and education computer network,
SURFnet, has the first
international connection to StarLight. Its 2.5 gigabits are expected
to reach 10 gigabits by next
spring. Joe Mambretti, StarLight project co-leader at Northwestern,
expects further 10-gigabit links
to Canada, Asia and several European sites in 2002.
StarLight will also host connections to the world's most-advanced
multi-site supercomputing system.
Called the TeraGrid, that NSF facility was awarded in August 2001 to
a team from the University
of Illinois at Urbana-Champaign, the University of California at San
Diego, and the California
Institute of Technology and Argonne.
"NSF supports StarLight for numerous reasons," said Aubrey Bush,
director of the NSF Division for
Advanced Networking Infrastructure and Research. "My division is
interested in the facility as an
experimental testbed for trying out new networking technologies. But
it also provides an important
capability to scientists and engineers who need ultra-fast access to
on-line resources across the
world. By stretching the boundaries of what is feasible, StarLight
helps us see the future of global
networking while helping to solve today's pressing scientific
problems."
StarLight is the latest evolution of
STAR TAPSM (Science, Technology
And Research Transit Access
Point), an on-going project managed by UIC and Argonne. STAR TAP's
top speed of 622 million
bits per second (megabits) serves U.S. researchers with connections
to North America, Europe, Asia, Australia, South America and the Middle East.
NSF PR 01-98
Media Contact:
Peter West
pwest@nsf.gov
ph: +1.703.292.8070
Program Contact:
Tom Greene
tgreeene@nsf.gov
ph: +1.703.292.8900