Fiber optic transmission reaches new heights

fiber optic transmission reaches new heights shutterstock 168776180
asharkyu / Shutterstock
Bandwidth junkies rejoice! A group of engineers at the University of California, San Diego, reported in Science earlier this week that they have successfully surpassed the fiber optic transmission capacity limit.

“This advance,” writes the UC San Diego News Center, “has the potential to increase data transmission rates for the fiber optic cables that serve as the backbone of the Internet, cable, wireless and landline networks.”

To be clear, this now means optic signals can be transmitted over longer distances without obstruction, according to BGR. The breakthrough is the result of an optical engineering experiment in which university researchers were able to boost the intensity of the fiber optic signal by 2,000 per cent. Consequently, the optic signals were transmitted over 7,456 miles without any hindrance in quality, a record-breaking achievement.

While high power in optic signals typically provoke interruption, referred to by scientists as “crosstalk”, such conflicts are easily predicted among highly-regarded engineers. Ergo, researchers knew just when to reverse the signal as it approached its target.

Nikola Alic, one of the researchers who partook in the study, described its significance in a published report:

Today’s fiber optic systems are a little like quicksand. With quicksand, the more you struggle, the faster you sink. With fiber optics, after a certain point, the more power you add to the signal, the more distortion you get, in effect preventing a longer reach. Our approach removes this power limit, which in turn extends how far signals can travel in optical fiber without needing a repeater.

Still, while this is a crucial accomplishment to ensure the eternality of the World Wide Web, there’s a lot more room for improvement that will need to be addressed before introducing this advancement to the everyday Internet user. On the bright side, this could mean a great deal for the future of data transmission speeds in relation to service pricing over the next several years.

Photography

MIT science photographer isn’t an artist, but her work could fill galleries

Felice Frankel is an award-winning photographer, but she doesn't consider herself an artist. As a science photographer, she has been helping researchers better communicate their ideas for nearly three decades with eye-catching imagery.
Mobile

5G’s arrival is transforming tech. Here’s everything you need to know to keep up

It has been years in the making, but 5G is finally becoming a reality. While 5G coverage is still extremely limited, expect to see it expand in 2019. Not sure what 5G even is? Here's everything you need to know.
Cars

Take a friend stargazing at 202 mph in the 2019 McLaren 720S Spider

McLaren has introduced the 2019 720S Spider. As its name implies, it's a convertible variant of the 720S coupe. The company promises the Spider retains the coupe's dynamism and agility thanks in part to the widespread use of carbon fiber.
Home Theater

What are HDMI ARC and eARC? Here’s how they can simplify your home theater

HDMI ARC is one of the coolest TV features at your disposal. But if you're like most folks, you have no idea how it works, if you even know what it is at all. Here's our primer on HDMI ARC, as well as the next generation technology, eARC.
Computing

Leak reveals that Nvidia’s RTX 2060 gaming chipsets will be headed to laptops

The latest leaks of Nvidia's upcoming RTX 2060 have given performance benchmarks and further detail about the future chipset and its capabilities, while a RTX 2060 Max-Q variant has also been discovered for thin and light gaming machines.
Computing

Want to save a webpage as a PDF? Just follow these steps

Need to quickly save and share a webpage? The best way is to learn how to save a webpage as a PDF file, as they're fully featured and can handle images and text with ease. Here's how.
Computing

Supermicro investigation: no spy chips found on our motherboards

Supermicro announced the results of an investigation into the controversy surrounding its motherboards. The investigation was launched in response to reports that alleged the motherboards were compromised with malicious hardware.
Computing

New rumors say the Pixelbook 2 could show up at CES 2019

What will the Pixelbook 2 be like? Google hasn't announced it, but thanks to rumors and leaks, we think we have a pretty good idea of what the potential new flagship Chromebook will be like.
Computing

A dead pixel doesn't mean a dead display. Here's how to repair it

Dead pixel got you down? We don't blame you. Check out our guide on how to fix a dead pixel and save yourself that costly screen replacement or an unwanted trip to your local repair shop.
Computing

You could spend $1,000 on an iPhone, or buy one of these awesome laptops instead

Finding a decent laptop is easy, but finding one under $1,000 is a bit tricky. Luckily, we've taken some of the guesswork out of picking out a budget laptop. Here are some of our favorites, the best laptops under $1,000.
Computing

Don't know what to do with all your old DVDs? Here's how to convert them to MP4

Given today's rapid technological advancements, physical discs are quickly becoming a thing of the past. Check out our guide on how to convert a DVD to MP4, so you can ditch discs for digital files.
Computing

Here’s how to install Windows on a Chromebook

If you want to push the functionality of your new Chromebook to another level, and Linux isn't really your deal, you can try installing Windows on a Chromebook. Here's how to do so, just in case you're looking to nab some Windows-only…
Computing

We want every laptop to be as thin as an iPhone. But is it practical?

The Acer Swift 7 is the thinnest notebook you can buy, and it feels like the notebook of the future. But it makes too many compromises along the way, and some weird design choices hold it back.
Photography

Photographers can now customize the layout of Lightroom Classic controls

Tired of scrolling past Lightroom tools that you don't use? Adobe Lightroom Classic now allows users to reorganize the Develop panel. The update comes along with new sharing options in Lightroom CC, and updates to the mobile Lightroom app.