New Flying Lens Could Revolutionize Optical Drives, Render Blu-ray Obsolete
Posted 10/28/08 at 03:24:09 PM by Andy Salisbury

Moore’s Law (which states that the maximum number of transistors on a given chip area doubles every one and a half years) has been a driving force in the hardware industry, and that doesn’t look like it’s going to change. Some of the industry’s biggest names are dumping money, time and effort with the goal of extending this, with the goal of pumping out some über hardware.
There are concerns already ahead, with companies like IBM, AMD and Intel all looking to move ahead to 32nm, problems with controlling light at ultra low nanometer resolutions are looming ahead. But, thanks to research from the University of California Berkeley that wall could crumble, and usher in a new generation of ultra-tiny transistors, and even a brand new type of drive that could end up replacing Blu-ray.
UC Berkeley’s Xiang Zhang and David Bogy, both professors of mechanical engineering took a new approach that uses a metal arm similar to that of a record turntable or a hard drive, and utilizes a tiny lens that quite literally flies over the chip wafer. This would allow designs that are being made at 80nm wide to become much smaller. And even still, with the wafer being spun at 12 meters per second, production would be fast. "Utilizing this plasmonic nanolithography, we will be able to make current microprocessors more than 10 times smaller, but far more powerful. This technology could also lead to ultra-high density disks that can hold 10 to 100 times more data than disks today," said Professor Zhang.
What’s more, the new tech has the potential of being cheaper than what we’ve got now. 45nm technologies are expensive thanks to complex lens and mirror setups required to concentrate the light that’s required to read data. This new method, called photolithography, would only have one costly component, which would be a plasmonic lens. The rest of the components would be run of the mill, and drop costs dramatically.
It’s expected that you’ll be seeing this breakthrough in your very own drives relatively soon. Professor Zhang states, "I expect in three to five years we could see industrial implementation of this technology. This could be used in microelectronics manufacturing or for optical data storage and provide resolution that is 10 to 20 times higher than current Blu-ray technology."
Image Credit: Liang Pan and Cheng Sun, UC Berkeley
Shyeah, right
Submitted by punditguy on Tue, 10/28/2008 - 3:24pm
I'm sick of these so-called breakthroughs that never make it to actual production. Neat -- you've got fodder for a research paper. Call me when it's close to being on the shelf. Until then, quit telling me that great things are 3-5 years away... I keep getting older, and the tech keeps improving in evolutionary steps, not revolutionary ones. File this one away with holographic storage and flying cars.
... and "cloud computing."
Submitted by yogurt80 on Tue, 10/28/2008 - 3:30pm
... and "cloud computing." Sick of hearing about that one.
maybe by the time this is
Submitted by yogurt80 on Tue, 10/28/2008 - 2:17pm
maybe by the time this is available in retail, I can afford blue ray.
Damn researchers need to
Submitted by yogurt80 on Tue, 10/28/2008 - 2:15pm
Damn researchers need to stop all there researching allready! Not really, of coarse; I mean, I love tech and all the advancements, but I'm tired of upgrading everything so quickly these days! Blue Ray will be the next Mini Disc, or SACD. I mean, how long have records been being pressed. They we're the no.1 media format for what- like 100+ years, and onthe video front, even vhs had a good 20+ run.
hooray
Submitted by roninnder on Tue, 10/28/2008 - 6:53pm
I'm all for technology, but I feel a bit misled with your little "render blu-ray obsolete" draw. It would be one thing if this were coming out Q4 2009, but we're talking 3-5 years for "industrial implementation," who knows how long for a home solution. I expect my current technology to be obsolete in 3-5 years. I am currently using exactly 0 gadgets of any sort from 3-5 years ago. So this will basically not affect any plans I might have as whether or not to adopt blu-ray. Or I could just wait 3-5+ years for hi-def optical discs, hmmmmmm?
While we on news flashes, this just in, everything you're using now will be obsolete in 3-5 years.
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