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News announcements and other topics => News => Topic started by: franco malgarini on November 12, 2014, 12:33:29 PM

Title: Accumulation of light
Post by: franco malgarini on November 12, 2014, 12:33:29 PM

Do you think there is a way to accumulate the Light, that is, the light radiation, a sort of tank, and then use it as needed?

Look at this:

http://www.extremetech.com/extreme/162289-light-stopped-completely-for-a-minute-inside-a-crystal-the-basis-of-quantum-memory



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Title: Re: Accumulation of light
Post by: franco malgarini on November 13, 2014, 08:56:20 AM
http://physicscentral.com/explore/action/light.cfm






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Title: Re: Accumulation of light
Post by: franco malgarini on November 13, 2014, 10:48:13 AM
If a single crystal blocks light for a minute, directing the light that comes out on other crystals 60, it is able to accumulate the light for one hour ...







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Title: Re: Accumulation of light
Post by: franco malgarini on November 13, 2014, 01:41:49 PM
If I put two mirrors, one semireflecting and a normal one, enclose the flow of sunlight, since perhaps cause an explosion (in addition to the heating of the mirrors which however would give energy through a thermoelectric cell). How far could keep the bounces of radiation within the cage?
The catch is that then, at the time the "delay" of these rays, I would have a single flow immediate end there .......
How could I do to stagger the output stream?



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Title: Re: Accumulation of light
Post by: franco malgarini on November 13, 2014, 02:41:26 PM
http://www.issp.ac.ru/ebooks/conf/Congress2012/pdfs/32.%20Slow%20Light%20and%203D%20Metamaterials/183.Hess-20120411-020528.SlowandStoppedLightinMeta.pdf






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Title: Re: Accumulation of light
Post by: franco malgarini on November 13, 2014, 03:13:39 PM
It's not necessary a laser light:








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Title: Re: Accumulation of light
Post by: telecom on November 13, 2014, 03:50:31 PM
Where to get this metamaterial?
Title: Re: Accumulation of light
Post by: franco malgarini on November 14, 2014, 01:51:33 AM
http://en.wikipedia.org/wiki/Metamaterial







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Title: Re: Accumulation of light
Post by: telecom on November 14, 2014, 04:27:21 PM
Interesting,
with this staff reality can be manipulated.