Cloaking exploits some of the ideas from the physics of space, in particular those of Einstein's theory of general relativity. This theory states that the laws of physics are the same in all ...

Temporal cloaking hides an event in time from being detected; ... Kolner, B. H. Space-time duality and the theory of temporal imaging. IEEE J. Quantum Electron. 30, 1951–1963 (1994) ...

Researchers in the US have engineered the first optical material that demonstrates cloaking behaviour in the visible. The team believes that its design validates the basic theory of electromagnetic ...

The theorists who first created the mathematics that describe the behavior of the recently announced "invisibility cloak" have revealed a new analysis that may extend the current cloak's powers ...

The experiment tested the cloak with light hitting at a 45 degree angle, and works effectively only within a 6-degree range of angles. Kante said his team is working on ways to expand that.

The concept of a superlens cloak is a long way from a workable device, but the integrity of the mathematical concept has sent some experimentalists into the laboratory to try and turn the theory ...

Mathematicians have developed the theory for a Harry Potter style 'cloaking' device which could protect buildings from earthquakes. Scientists have been working on the theory of invisibility ...

New Theory: How to Make Objects Invisible High-tech cloaking machines could one day render very small objects nearly invisible and perhaps improve military stealth technology, scientists said Monday.

The Oct. 26, 2006 RF Report described a demonstration of cloaking--making an object invisible--conducted at Duke University and Imperial College in London. Allan Greenleaf, professor of mathematics at ...