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Thanks Danny

I will give it a try.
I am guessing a thin slice with a razor blade will do the trick.

Good to hear from you
Tony

Thanks Din for the reply
I will research it.

Greetings all So happy to see the old forum back I have a question regarding diffusers and lasers. I have a red laser pointer I use to illuminate a transmission hologram I bought recently. But the pointer has dust boogers and some rings. When illuminating the hologram it's a bit distracting. I've tr...

Thanks Bob

John Klayer wrote:I've used expensive Light Shaping Diffusers

Bob or John,

Do these diffusers effect the coherence of the laser diode beam? In other words do the depth of the object in the hologram blur as a result of diffused light?

Thanks

Tony

Thanks Jeff

That was very informative.

I've often wondered about this and would like input from others. If I shoot a hologram of a sculpture that may or may copy righted is that plagiarism or infringement? Say an extreme case, a Mickey Mouse figure, I make a hologram of it, I imagine that is copyright infringement. What if I chop Mickey'...

Very Cool Ed!!

I am considering trying an index matching fluid between my DCG plate (non coated side) and a resin block. I know glycerin can be used as index matching fluid Glycerine: 1.473 Glass =1.52 Resin + 1.5 to 1.6 Real expensive optical index fluid = 1.8 Question is glycerin OK enough to use? Is there a che...

I also want to extend thanks to Dinesh and Joy for a very enjoyable weekend. It was great to meet people from the forum and visit with old friends. The lab time was great and much better than the 3rd world lab I use. I learned some nice tricks that I can't wait to try out. Look forward to next time!...