Researchers create 26 terabit-per-second connections with just a single laser

Remember that pair of 100 terabit-per-second connections we told you about earlier this moth? Impressive? Sure, but not entirely practical thanks to the massive banks of lasers (370 to be exact) that guzzled several kilowatts of electricity. Researchers at the Karlsruhe Institute of Technology in Germany haven't hit 100Tbps yet, but they were able push 26Tbps using just one, lonely laser. The new single-laser fiber-optic speed record was set using a technique called fast Fourier transform that pulses light at an incredibly high rate with data encoded in 325 distinct colors across the spectrum. A detector at the receiving end is able to distinguish between the various colored data streams, based on tiny differences in arrival time, and recombine them into a high-speed torrent of ones and zeros. The scientists behind the project believe that, eventually, the technology could make its way into commercial use and be integrated into silicon chips. Now, someone needs to hurry up and jack our FiOS connection into this thing -- all this talk of terabits-per-second and graphene modulators, yet we're still jealous of grandma Löthberg.

BBC

Samsung Galaxy Tab 8.9 priced at €606 by Amazon.de, joined by 10.1 model in a pre-order dance

The US already knows when Samsung will launch its updated Galaxy Tab models and for how much, but that picture hasn't been quite as lucid over in Europe. Amazon.de is doing its best to dissipate the mists of unknowing by listing the 16GB Galaxy Tab 8.9 at a price of €606.50 ($852), whether you're buying the version with a black or white back. That sounds a relatively steep price, but it's not clear whether we're talking about the WiFi-only or 3G-equipped model. Notably, the Galaxy Tab 10.1 option is also listed alongside its 8.9-inch brethren, but there's no price attached to it yet. All we can really say for now is that the wheels are in motion and these Honeycomb tablets look to be on their way to the Euro market at about the same time as they'll hit the American one. Égalité!

Netbook News

Amazon.de

Grace One electric bicycle is ready for purchase, our bank accounts are still preparing (video)

Your average electric bicycle has a basket on the front and a lot of shame in the rear. Not the Grace One. When we first saw it almost two years ago, in the fall of 2009, it looked... well it looked like a pretty kickass bike. Since then the design has been thoroughly refined, the frame redesigned, but still the stacked projector headlamps remain in their aluminum housing in front of the bars. They're a hint at the high-tech nature of this bike, which features integrated Li-ion batteries that charge in about an hour and spin a hub-mounted motor in the rear wheel, giving you a top speed of 30MPH and a range of up to 31 miles -- all for a mere €4,199 ($6,000). If your finances can manage it the bike is available now, but if they can't you'll have to make do with a celebratory video of the thing in action after the break. Word of advice: get those glow sticks cracked and shaken up before you hit play.

Grace One electric bicycle

Grace

HP Pre 3 listed for pre-order on Amazon.de: €449 for the best of webOS

We're not dealing with price estimates anymore, here's an honest-to-goodness pre-order for the HP Pre 3. Amazon Germany, a traditionally quick retailer to put device listings up, has added the webOS 2.2 QWERTY slider to its online catalog at a price of €449 ($640) -- though availability is predictably undefined for now. Lest your memory needs a refresher since the Pre 3's announcement back in February, this is a 3.6-inch smartphone with a WVGA (800 x 480) resolution, a 1.4GHz Qualcomm MSM8x55 processor, 512MB of RAM, and a pair of cameras, the rear of which can record 720p video and 5 megapixel stills. To fill the time until a launch date is made known, why not consult our handy chart for a detailed look at how else the Pre 3 improves on its Pre-decessor.

Amazon.de