resent color hologram on bayfol

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Re: resent color hologram on bayfol

by dannybee » Tue Jan 25, 2022 11:53 pm

On my end heating seem to brighten holograms by uping the contrast of the fringes

Re: resent color hologram on bayfol

by Sergio A O » Fri Jan 07, 2022 5:52 pm

I wonder why did you heat the Bayfol, it is already at high efficiency. Also, it may distort the holographic image.

Re: resent color hologram on bayfol

by Loic74 » Thu Jan 06, 2022 5:30 pm

Can you explain the reason for heating after exposing (I think Zilux requires this but did not know about Bayfol) as well how you use water to mount on glass?
Thanks!

Re: resent color hologram on bayfol

by dannybee » Tue Dec 21, 2021 6:33 pm

it was a exposer of 3 mins, red (hene) and dpss 532nm, heated after exposer 150f for 15mins , then sun exposer to bleach out dyes, water used to mount to glass , the balance of green and red was a bit more red than green to get a rich yellow

Re: resent color hologram on bayfol

by jrburns47 » Tue Dec 21, 2021 3:29 pm

Any tech details available?

resent color hologram on bayfol

by dannybee » Tue Dec 21, 2021 3:01 pm

shell2.jpg
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