3 ms·
I don't get what cloaking to the naked eye means. Does it mean someone would be invisible or rather that I'd see a big black blob where they are?
by kenjackson 14y ago
I don't get what cloaking to the naked eye means. Does it mean someone would be invisible or rather that I'd see a big black blob where they are?
- deleted 14y ago[deleted]
- deleted 14y ago[deleted]
- judegomila 14y agoBlack blob in the case of the EM "black hole". Invisible in the case of the standard cloak.
- kenjackson 14y agoThat's pretty incredible. So for the standard cloak does transmit the light from behind the object to the observer somehow?
- a_m0d 14y agoI believe, from what I read in the past, that it actually bends the light around the object, somewhat like the way water will flow past rocks in a river.
- Sharlin 14y agoThese cloaks typically work by converting an incoming photon into a surface plasmon, a wave of electron oscillations. By carefully tweaking the surface geometry it is possible to get the wave to interfere with itself so that the photon is re-emitted at the opposite side of the cloak, at least if the cloak shape is symmetric enough. http://en.wikipedia.org/wiki/Surface_plasmon http://en.wikipedia.org/wiki/Surface_plasmon