Skip to main content

Record-breaking fiber-optic research is good news for high-speed VR, 4K data transfer

university of illinois breaks fiber optic record urbana champagne feng
University of Illinois engineers (from left to right, graduate students Curtis Wang and Michael Liu with Professor Milton Feng) developed fiber-optic technology that can transmit data at 57Gbps, without errors. Brian Stauffer/University of Illinois, Urbana-Champagne
While today’s fiber-optic networks are capable of supporting our Netflix and YouTube streaming demand, virtual reality and 4K video could place a strain on the system. But researchers are already finding ways to meet a future of increasingly big data: Engineers at the University of Illinois have set a new record for fiber-optic data transmission, breaking previous theories that fiber optics have a limit in how much data they can carry.

The engineers transmitted 57Gbps of error-free data at room temperature. The group, led by Professor Milton Feng, improved on its previous work in 2014, when it achieved 40Gbps. The keywords here are “error free,” which is what makes this research unique from other that claim faster speeds.

The ability to send big data at high speeds is crucial, Feng said. “There is a lot of data out there, but if your data transmission is not fast enough, you cannot use data that’s been collected; you cannot use upcoming technologies that use large data streams, like virtual reality. The direction toward fiber-optic communication is going to increase because there’s a higher speed data rate, especially over distance.”

But what’s more interesting is that the engineers were still able to transmit 50Gbps at high temperatures of up to 185 degrees Fahrenheit. For data center builders, this is significant because “achieving high speeds at high temperatures is very difficult,” Feng said. “That’s why data centers are refrigerated and have cooling systems.”

Feng adds that the discovery could also benefit “airborne, lightweight communications” in airplanes, due to fiber-optic wires’ light weight and the resistance to high temperatures. Shedding any weight off a plane where possible can help conserve fuel.

Major tech and telecom companies are betting big on fiber-optic infrastructures to deliver the massive amount of data. But as Engadget points out, the technology is proven for short distances, like in data centers and planes, but the challenge might be in how fast fiber optics can carry big data across long distances, without degrading when it reaches the destination.

Les Shu
Former Digital Trends Contributor
I am formerly a senior editor at Digital Trends. I bring with me more than a decade of tech and lifestyle journalism…
How to do hanging indent on Google Docs
Google Docs in Firefox on a MacBook.

The hanging indent is a classic staple of word processing software. One such platform is Google Docs, which is completely free to start using. Google Docs is packed with all kinds of features and settings, to the point where some of its more basic capabilities are overlooked. Sure, there are plenty of interface elements you may never use, but something as useful as the hanging indent option should receive some kind of limelight.

Read more
How to disable VBS in Windows 11 to improve gaming
Highlighting VBS is disabled in Windows 11.

Windows 11's Virtualization Based Security features have been shown to have some impact on gaming performance — even if it isn't drastic. While you will be putting your system more at risk, if you're looking to min-max your gaming PC's performance, you can always disable it. Just follow the steps below to disable VBS in a few quick clicks.

Plus, later in this guide, we discuss if disabling VBS is really worth it, what you'd be losing if you choose to disable it, and other options for boosting your PCs gaming performance that don't necessarily involve messing with VBS.

Read more
How to do a hanging indent in Microsoft Word
A person typing on a keyboard, connected to a Pixel Tablet.

Microsoft Word is one of the most feature-rich word processing tools gifted to us human beings. In fact, the very word “Word” has invaded nomenclature to the point where any discussion of this type of software, regardless of what the product is actually called, typically results in at least one person calling the software “Word.”

Read more