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Latest Holograms
March 22 2004 at 9:01 AM		Tony  (Login barockteer)
For a look at my latest holograms, visit:

http://www.dragonseye.com/holography/guests/tonybrockfisher/index.html#mar212004

These were all made in the 1'x2' 'holocamera'. It has been improved by epoxying a 16 guage steel plate to the surface and converting all mounts to magnets.

Thanks to Michael Harrison for the use of his web space!
 
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Colin Kaminski
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Re: Latest HologramsMarch 22 2004, 9:47 AM 

Very nice!
 
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Colin Kaminski
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Re: Latest HologramsMarch 22 2004, 4:57 PM 

I noticed in one of your setups you were using a diode laser with a spatial filter. How did it compare to using a HeNe? Were you circularizing the beam?
 
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Tony
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diode with filterMarch 22 2004, 5:59 PM 

Colin-

I don't think I ever used a spatial filter with the laser diode. I converted to the Hene quite a while back, I think before I got going with the spatial filter. I did think the diode had less 'dynamic range' than the Hene - that's one reason I'm sticking with the Hene.
 
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