Search found 772 matches

by holomaker
Mon Oct 05, 2020 7:30 am
Forum: General Holography
Topic: RGB tests with HX200 photopolymer
Replies: 18
Views: 8561

Re: RGB tests with HX200 photopolymer

Super nice ! What thickness glass are you using to carry the PP, I found thicker works better, like 1/4”...
by holomaker
Sat Oct 03, 2020 8:23 am
Forum: For Sale / Want to Buy / Trade
Topic: RGB laser engine , with wired drivers
Replies: 23
Views: 23688

Re: RGB laser engine , with wired drivers

Ok I listed up more RGBs and green OPSl . I don’t build the RGB drivers any more so it’s just heads only. More information can be had by sighing up the FB page “laser hacker”...

https://www.ebay.com/itm/233733725336
by holomaker
Wed Sep 30, 2020 9:50 pm
Forum: General Holography
Topic: Questions about Osram PB530 laser
Replies: 15
Views: 9239

Re: Questions about Osram PB530 laser

Just to be sure: I expand the laser beam, point at a glass plate and see if the reflection on a wall has those dark bands At the moment, the expanded beam looks very noisy, is this a product of dirty/wrong lens? It looks like your using a coated lens for a different wavelength, if you dare to remov...
by holomaker
Sun Sep 27, 2020 6:17 pm
Forum: General Holography
Topic: Questions about Osram PB530 laser
Replies: 15
Views: 9239

Re: Questions about Osram PB530 laser

I show you the setup so you can duplicate ... if dark steady bands are not seen we need to retune it ..
by holomaker
Sat Sep 26, 2020 7:12 am
Forum: General Holography
Topic: Questions about Osram PB530 laser
Replies: 15
Views: 9239

Re: Questions about Osram PB530 laser

You will need to tune these lasers for SLM ....

https://www.instagram.com/s/aGlnaGxpZ2h ... 6783503061
by holomaker
Wed Sep 23, 2020 3:10 pm
Forum: General Holography
Topic: Questions about Osram PB530 laser
Replies: 15
Views: 9239

Re: Questions about Osram PB530 laser

I’m sorry I did not receive your messages thru eBay, but now we are all here. Ok so you have both lasers up and running , what’s the power u are driving it with ? Yes the green driver can get warm .... You have the heads on a heat sink? There is a page on FB “laser hacker” info is shared thee as wel...
by holomaker
Thu Sep 17, 2020 7:16 am
Forum: Gallery
Topic: First Light with Integraf Kit
Replies: 26
Views: 17609

Re: First Light with Integraf Kit

Try and get away from the shiny metal and do something white , put a bunch of sparkly stuff in the background to give you good depth ....great job , keep going !
by holomaker
Sun Sep 13, 2020 7:28 am
Forum: Gallery
Topic: Dogs
Replies: 11
Views: 10602

Re: Dogs

Impressive, most impressive ! How are u illuminating it ? A video would be super ! What optic did u use to expand beam for exposure?