Chattanooga's government and academic leaders appealed to researchers, entrepreneurs and academics in Washington, D.C., on Wednesday to come to Chattanooga to test their new computing, cybersecurity and other new technologies with the aid of the first commercial quantum network built on EPB's fiber optic connections.
EPB, the public utility that built the fastest citywide internet service in the Western Hemisphere using its fiber optic network, announced plans Wednesday to use those same fiber links to pioneer a new quantum network that could be the backbone for the next generation of the internet.
EPB and a San Diego-based research firm known as Qubitekk have been working over the past six years on a quantum cybersecurity network for the protection of the U.S. electric grid and now plan to expand the quantum network and open it to other users in the first-of-its-kind, communitywide service.
"Through our work, EPB and Qubitekk gained foundational expertise in how to establish and operate quantum networks as a real-world infrastructure," EPB Chairwoman Vicky Gregg said during an announcement Wednesday during the Quantum World Congress in Washington, D.C. "Our goal is to accelerate the private efforts of universities, private companies and other national research organizations to bring quantum technologies to market."
Gregg said the new EPB Quantum Network will provide quantum technologists with fiber optic infrastructure that integrates the latest foundational quantum equipment and software to help bring technologies to market.
Duncan Earl, president and chief technology officer at Qubitekk Inc., said quantum technologies represent a new frontier to exponentially advance cybersecurity, sensing and next-generation computing. U.S. spending on quantum technologies has already grown from $417 million in 2017 to more than $3 billion last year, and it is projected to continue to grow, Earl said.
Earl said the EPB Quantum Network can help bring different users together to identify new and better methods and uses for emerging technologies and services.
"If U.S. companies and researchers continue to develop quantum technologies in isolation, they face barriers such as the cost and time necessary to put together an end-to-end solution instead of focusing on their particular piece of the puzzle," Earl said during Wednesday's announcement of the new network. "This purpose-built infrastructure allows quantum technologists to run their solution collaboratively with other technologies while retaining their proprietary data and intellectual property."
Former Chattanooga Mayor and U.S. Sen. Bob Corker said quantum computing "is going to be front and center 20 years from now" and EPB's network should propel Chattanooga into a leadership role in the emerging technology of the future by lowering the barriers for private companies and researchers to develop quantum technologies and products.
"This is a monumental announcement for our country and our community to be a part of something that is bigger than ourselves," Corker said. "We are inviting companies from all over the United States to come to Chattanooga and make this work for America."
BUILDING GIG CITY
EPB began installing its fiber network across its 600-square-mile service territory in 2009 to help create a smarter electric grid and, in the process, also built a fiber communications network that is capable of delivering up to 25 gigabit-per-second internet speeds for a host of data and communication delivery options.
Chattanooga has billed itself as "the Gig City" since EPB created the first communitywide Gig internet service in 2010, and a University of Tennessee at Chattanooga study found EPB's fiber optic network has already generated nearly $2.7 billion in economic benefits and helped create nearly 10,000 additional jobs in Chattanooga.
The network also is able to share quantum bits of information, or qubits, that are the counterpart in quantum computing to the binary digit or bit in classical computing. Just as a bit is the basic unit of information in a classic computer, a qubit is the basic unit of information in a quantum computer. The EPB network has common-use equipment that is needed in quantum computing, communications and sensing.
EPB President David Wade said the utility has a node for the quantum network at EPB's downtown headquarters and another node about a mile away.
"We'll be adding a third node next summer," Wade said in a telephone interview Wednesday. "As the technology grows and we have folks come here and we get more users, we will continue to expand the network and allow it to grow as the technology, the usefulness and the demand warrants. I think we will see a lot of interest over the next few weeks and months from folks interested in this technology and coming to Chattanooga."
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