Search found 772 matches

by holomaker
Tue Oct 17, 2023 4:13 pm
Forum: For Sale / Want to Buy / Trade
Topic: Looking for photopolymer films
Replies: 11
Views: 10255

Re: Looking for photopolymer films

Hey just got an order in of Hx-200 , if u need send me a PM
Available in 4”x6” packs or in 12” roll / meter ..
by holomaker
Mon Oct 09, 2023 8:01 am
Forum: DCG
Topic: Angular Bandwidth in DCG
Replies: 10
Views: 6543

Re: Angular Bandwidth in DCG

Well said Dinesh! , would the fact that things like thickness coating, processing/development, also affect the spectral response? w DCG and the correct processing it’s color response can be vary throughout its depth ..yes ?
by holomaker
Fri Aug 25, 2023 10:56 am
Forum: For Sale / Want to Buy / Trade
Topic: Custom sapphire laser system 300mw
Replies: 1
Views: 7919

Custom sapphire laser system 300mw

Custom 300mw Coherent Sapphire 532 laser system complete. Ready to ship, tested for SLM, a perfect laser to use for DCG and photopolymer…
$750 w USA shipping and 90 day warranty , out of country shipping will be paid by buyer..

This laser will require a heat sink
30w 532nm system
30w 532nm system
IMG_7135.jpeg (946.31 KiB) Viewed 7917 times
by holomaker
Sat Aug 12, 2023 9:25 am
Forum: General Holography
Topic: collimated reference beams
Replies: 5
Views: 4127

Re: collimated reference beams

Joe, I’m not sure if you mentioned what laser you were using as I read through. But I find the PL 530 laser has a hotspot more so than other lasers do. What that means if you need to throw more light away on the edges and use that central version like you had to with, other typical Diode Lasers , in...
by holomaker
Sat Mar 18, 2023 7:46 am
Forum: General Holography
Topic: Beam Splitter Problems
Replies: 4
Views: 4575

Re: Beam Splitter Problems

Can’t use thin glass as a splitter, needs to be thicker as the outputs need to be separated more, sounds like there are too close to each other ( like stepping on each other) causing interference bands… try a1/4” plate..
by holomaker
Mon Aug 22, 2022 7:41 pm
Forum: Optics
Topic: Newport 935 series variable attenuators?
Replies: 3
Views: 7018

Re: Newport 935 series variable attenuators?

Mr wizard, Not so sure about that ! Some high power gas lasers liked to run nice and constant, w this tool the output could be finely adjusted without touching any parameters on the laser…?
by holomaker
Wed Jul 28, 2021 3:23 pm
Forum: General Holography
Topic: Bayfol
Replies: 20
Views: 9536

Re: Bayfol

Are you sure the glass is tempered, I’ve broke a few of these and by the way the glass brakes I’ll say “it’s not tempered?”. If this is true pre cut phone glass, apply and easily grind the thin edges?
by holomaker
Wed Jul 21, 2021 3:28 pm
Forum: General Holography
Topic: Bayfol
Replies: 20
Views: 9536

Re: Bayfol

Looks promising Danny, is this the new batch of Bayfol ?
by holomaker
Mon Apr 19, 2021 5:41 pm
Forum: For Sale / Want to Buy / Trade
Topic: Osram PL530 530nm laser diodes tested @75mw SLM
Replies: 72
Views: 137848

Re: Osram PL530 530nm laser diodes tested @75mw SLM

Remember these green lasers were in production for only a short period of time, and then quickly replaced w direct (easy to modulate) green diodes ....