The Faraday effect with a twist

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The Faraday effect with a twist

Postby Harry Dalek » Wed May 21, 2014 11:59 pm

Heres and interesting idea that got me thinking watching an episode of cosmos on Michael Faraday and hes experiment on light waves and magnetic fields .
I was surprised hes was able to do it .
I know these days its easy to modulate a laser but still not so easy for non solid state light this may well be a low tech way of doing it /
http://jesseenterprises.net/amsci/1970/ ... 11-fs.html

The filers are easy to make via 3D glasses this video shows you how the filters would work towards the end .
I think the light has to be of one colour for it to work.

http://www.youtube.com/watch?v=ObdcScUEICM
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The electromagnetic spectrum has no theoretical limit at either end. If all the mass/energy in the Universe is considered a 'limit', then that would be the only real theoretical limit to the maximum frequency attainable.
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Harry Dalek
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Re: The Faraday effect with a twist

Postby Harry Dalek » Tue May 05, 2015 4:16 pm

I found this interesting faraday effect colour tv idea in these old issues of pratical television ,sequential color system no moving parts .
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The electromagnetic spectrum has no theoretical limit at either end. If all the mass/energy in the Universe is considered a 'limit', then that would be the only real theoretical limit to the maximum frequency attainable.
User avatar
Harry Dalek
"Fester! Don't do that to 'Thing'"
 
Posts: 4084
Joined: Fri Sep 26, 2008 4:58 pm
Location: Australia


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