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Holomaker

How did the Liti holograms turn out
Did you have any luck with the film.

just a Panasonic, LNCQ05ps Diode
works fine unless it starts to get warm.then it will hop a bit.

Would use the light on the cell phone or a led flash light.
At 40 mw should be cured at 5 to 10 minutes. Have fun and post your results.

Had to look it up am using 50mw red dioed . Two minutes is usually when the film turnes clear Usually expose for 5 minutes , and have run as long As 10. But results are the same for both . Transmission single and double beam are bright And clear. Reflection single are bright especially in Direct sun...

Have made several single bean reflection. And double bean transmission holograms. And have been impressed with the results. The film starts out slightly cloudy , I just kept exposing it till it was clear. Took about 2 minutes usually. But would keep exposing the film for 5 just to be sure.

I make a mistake. the laser used is not 200mw but a 50mw. found the eBay listing from several years ago.
I screw up by thinking it was larger.I apologise for getting it wrong.

very impressive.

I really am not sure if the type the laser is. Its an ebay find. Have looked for the documentation thet it came with but haven't found it , have moved my office a few times since buying it. The film would go from opaque to clear in a mater of seconds, like frost on a glass when hit with a hairdryer....

Was the large laser. Just purchased the film to see if it would work. And I over did the exposure. Have been using the dioed on several types of film and only once have had trouble with mode hoping. Gave that one as a gift to my sister. Have a 20 mw he me will try that one next.

Hi this will serve as an introduction as well as an example of some of the experiments I have been running. Back in 1984 attended the RISE program at ERSKINE college which was a summer program focusing on holography. Will never forget the first image that formed while I was bleaching a reflection ho...