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The Faraday effect with a twist

PostPosted: Wed May 21, 2014 11:59 pm
by Harry Dalek
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

Re: The Faraday effect with a twist

PostPosted: Tue May 05, 2015 4:16 pm
by Harry Dalek
I found this interesting faraday effect colour tv idea in these old issues of pratical television ,sequential color system no moving parts .