Trap Light In A Mirror Box

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Trap light in a mirror box.

To get that effect the hole in the mirror that light enters can t be much over 40 the. Scientists have devised several ways to trap light and save it. The easy way is to get two perfect mirrors and face them precisely at each other. If you can stop the light you ve trapped it.

Since light travels very fast it hits the walls of a little box very frequently. Light that enters the mirror gets bounced at increasing angles until it is reflected back and forth at a ninety degree angle from the entrance. It can be taken to aestival or the surface via the cumaean canal staging area and turned into a sunlight filled mirrorcatch box. But now researchers at mit have discovered a new method to trap light that could find a wide variety of applications.

On the other hand it is possible to trap light by slowing it down. Photo courtesy of the researchers there are several ways to trap a beam of light usually with mirrors other reflective surfaces or high tech materials such as photonic crystals. Just take a piece of aluminum foil mould it around you fist extract your hand hold the opening it up to a light and crimp closed fast as a flash. The heck with fancy schmany 100 reflective mirrors or tri pole mirrors tuned to the turing frequency alan turing s debroglie wavelength at age 30.

I read an article dated some time before 1990 that described the shape for a curved mirror that would trap light. Then you can bounce a beam of light back and. You can t trap light in a mirrored box as there are no perfect mirrors complicated dielectric mirrors can get to 99 999 reflectivity but only for a very small region of the spectrum. Extremely high quality mirrors can let light bounce off them 100 times or so before it s mostly absorbed.