US physicists build teensy 2D cloaking device
Drop what you're doing, friend. Cloaking devices are real now, meaning all we need are force fields and some spandex jumpsuits and we'll be bonafide dwellers of the future. The good news comes to us from physicists at the University of Maryland, lead by Igor Smolyaninov, who successfully cloaked a 10 micron gold ring by bending two dimensions of visible light. This follows up successful research last year that had worked out an invisibility cloak in the electromagnetic spectrum, but is still a far cry from a true 3D cloaking device, since such an object would have to bend light waves both magnetically and electronically simultaneously -- this 2D model is just pushing around "surface plasmons" created out of the light waves. While the tech probably won't make the jump to 3D cloaking, it might be used in computer chips or as a replacement for fiber optics some time down the road, which we suppose is alright.

















Reader Comments (Page 1 of 1)
foneguy43512 @ Oct 3rd 2007 12:14PM
LOL I don't see it yet. Maybe I need to hit he bong again.....
Joe @ Oct 3rd 2007 2:46PM
"physicists build" holds such little merit with me, it's not even funny.
DickHardknocks @ Oct 3rd 2007 12:15PM
soon as I get one, I'm robbing a bank and then slamming Bill Oreilly's head into his desk on Live TV.
Matt @ Oct 3rd 2007 12:21PM
Sir, a more noble use does not exist.
kjb434 @ Oct 3rd 2007 1:34PM
Yeah,
and after that I can quickly through Hillary, Obama, and Edwards in a wood chipper to prevent the next Bolshevik Revolution.
Josh @ Oct 3rd 2007 8:36PM
It's "throw" not "through." How in the world can you spell "Bolshevik" and not "throw?"
Simon @ Oct 3rd 2007 12:16PM
Perhaps this could have worked for Nelson de la Rosa...R.I.P.
Xzavier @ Oct 3rd 2007 12:20PM
FRAK!!! If the Romulans find out that we are working on a cloaking device... They might violate the Neutral Zone and decide to cross over... gulp!
Damn you Engadget... now everybody knows!
:D
riggs @ Oct 3rd 2007 12:49PM
star trek FTW sir
Xzavier @ Oct 3rd 2007 1:15PM
Wait... You mean to tell me that *Frak* was not used in Star Trek???
HOLY SH*T... The ROMULANS are here already, and that can only mean one thing... YOU’RE A CYLON!!! ENGADGEEET!!!!!
:P
paul34 @ Oct 3rd 2007 1:47PM
Fool! It will equalize the balance of power in this quadrant!
The line gets drawn HERE
http://jamaican3.ytmnd.com/
matt @ Oct 3rd 2007 2:34PM
Naw, we're still good. The Treaty of Algeron isn't signed until 2311 so we have time.
Xzavier @ Oct 3rd 2007 3:31PM
matt... Come on bro. You don’t think we have that much time do you? We know that the Cylons can take any shape, a human, a robot, even a TOSTER!
I saw how Riggs tried to pass off being human by replacing the "By Your Command" phrase with the word Sir! I'm watching you Riggs! 0_0 And if I catch you doing anything out of the... hey wait a minuet???
Didn't Matt a couple of post up use the word *Sir* as well???
HOLY SH*T... It's an INVASION!!!
I think I now know why some of those iPhones have been bricking themselves after a few minor hacks...
Them ain't iPhones.... GULP!
:P
goods @ Oct 3rd 2007 12:37PM
This is the breakthrough Hanes underwear has been waiting for!
BillyEllen @ Oct 3rd 2007 12:56PM
Hanes? Who needs them, I'm cloaked!
Oliver @ Oct 3rd 2007 1:14PM
They been doing this for years at Area 51!
Ally @ Oct 3rd 2007 1:30PM
Really?
Do you often visit Area 51 then?
who knew eh.
Oliver @ Oct 3rd 2007 4:36PM
Yes I work there part time testing Alienware pc!
Randy @ Oct 3rd 2007 1:40PM
Cool! Strike that one off the list of Star Trek tech that I'll love to have which also consists of:
-Cloning (women like Jackie Guerrido, Katherine Zeta Jones, et al.)
-Warp Drive (go anywhere i want, quickly.)
-Replicators (Make anything I want.)
-Transporter (Steal anything I can't replicate.)
-Phasers. (defend myself)
-Photon/Quantum Torpedoes. (see, Phasers)
paul34 @ Oct 3rd 2007 1:48PM
A holodeck would be easier than cloning all those women, you sick perv
:-p
Randy @ Oct 3rd 2007 1:54PM
@
My bad. you're right. :-)
Magallanes @ Oct 3rd 2007 1:47PM
"...bend light waves..."
I knowned that the only possible way to bend a light wave is "using" a black hole?.
Chekote @ Oct 3rd 2007 1:52PM
Or a prism. But black hole is good.
Tyler @ Oct 3rd 2007 4:59PM
Don't forget gravity. (Halo around the moon during a total solar eclipse)
Magallanes @ Oct 3rd 2007 5:22PM
You can blend using a material for refraction (such a lens) but it's just a damn cheap trick, even third level magician can achieve it. But to obtain a refraction without a external material and just with energy sound really insteresting. And no, neither Moon gravity or Earth gravity is enough to blend the light.
Derbeste @ Oct 4th 2007 12:00PM
@Magall
Not so. ANY gravity is enough to bend light. Even YOU are bending light right this instant. It's just so minute that it's completely negligable. Newton's laws ftw.
To bend it perceptively with gravity, you don't need a black hole. A pulsar can do it too with a lot of gravity and a LOT of speed.
Wwhat @ Oct 3rd 2007 1:49PM
Hi I'm a poor nigerian widow of a russian cloakingtechnology researcher, I have the sum of 10 (ten) million dollar that I need DARPA's help to secure, so if you work for DARPA please give us 2 billion funding and you'll get 20% if the resulting technology in about a thousand years, maybe.
I also have a bridge in new york city that I unfortunately have to sell, contact me now!
Skorn @ Oct 3rd 2007 1:52PM
Actually, the 10 micron gold ring IS the cloaking device. I saw this on New Scientist yesterday, and the ring in effect "grabs" the light on one side, and releases it on the other, completely unchanged, but scaleing and 3d introduces problems apparently.
captain lag @ Oct 3rd 2007 4:52PM
The ring is the cloaking device? Wow! Could this be the one ring to rule them all? WE must destroy the precious...oh..er...the ring in the fires of mount doom!!
Kurt @ Oct 3rd 2007 1:57PM
Hey, I go to the University of Maryland! Woooooo! Go Terps!
XboxBoy @ Oct 3rd 2007 2:02PM
The Treaty of Algeron forbids Star Fleet from developing cloaking technology! We are in violation!!!
HammRadioLover @ Oct 3rd 2007 2:13PM
How can we be in violation of a treaty that is FICTIONAL!? Star Trek is not reality, friend. Besides, everyone knows the Beovians are the forerunners of this cloaking technology.
Witz @ Oct 3rd 2007 2:19PM
@HammRadioLover
Well, speaking of fictional, how are those fictional friends on the other end of your hamm radio? And Bababooie to ya all!
Hawk @ Oct 16th 2007 11:15AM
Technically speaking, since Star Fleet has yet to be formed, "WE" are not in violation ;)
couldn't resist ...
Andrew @ Oct 3rd 2007 2:43PM
Somebody call for an exterminator?
Ransom @ Oct 3rd 2007 3:26PM
Never know what hit 'em.
Vesh @ Oct 3rd 2007 3:56PM
You called down the thunder, now reap the whirlwind.
Matt E. @ Oct 3rd 2007 4:58PM
"Fire it up!"
MikeG @ Oct 9th 2007 4:43PM
...what?
Twitchy @ Oct 3rd 2007 3:20PM
God knows that an object only ten microns across is hard enough to find if you drop it, but now the damn thing cloaks? WTF? It'll be like looking for a lost contact lens in a swimming pool.
Magallanes @ Oct 3rd 2007 5:31PM
There are three possible goals :
-The method to "cloak" can be used in other kind of applications (or in other scale).
-The method to blend the light can be used for laser lens (ex. bluray).
-They just bluffing and spend money in a useless matter just to be published in Nature.
o29 @ Oct 3rd 2007 7:42PM
Call the shot.
Orpheus @ Oct 3rd 2007 10:00PM
The past tense of lead is led...
great_news @ Oct 3rd 2007 10:33PM
Are we talking about LOTR part 5?
I thought that ring is already destroyed ....
trongod05 @ Oct 4th 2007 1:01AM
No ship that small has a cloaking device!