Laser pico projector for making color holograms

Holography related topics.
Kristiaan Meerlo
Posts: 19
Joined: Sun Sep 27, 2015 9:01 am

Re: Laser pico projector for making color holograms

Post by Kristiaan Meerlo »

Wow, when will you make the color hologram?
holomaker
Posts: 772
Joined: Wed Jan 07, 2015 8:01 am

Re: Laser pico projector for making color holograms

Post by holomaker »

With such a lower power in the blue , slow photopolymer
Probably is not the best way to go, I’ll do some blue transmission next using silver film ... I need to install
3 RGB toggle switches so I can run a longer exposure
Time on the blue , then flip the switch to shut off red and green ..
holomaker
Posts: 772
Joined: Wed Jan 07, 2015 8:01 am

Re: Laser pico projector for making color holograms

Post by holomaker »

Here’s the latest version, over kill on the “buck boards “
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Kristiaan Meerlo
Posts: 19
Joined: Sun Sep 27, 2015 9:01 am

Re: Laser pico projector for making color holograms

Post by Kristiaan Meerlo »

Impressive Dave. Do you also use a TEC controller or only current control?
Grayham
Posts: 49
Joined: Wed Feb 11, 2015 12:56 pm
Location: Hampshire, UK

Re: Laser pico projector for making color holograms

Post by Grayham »

We need a like button :)
I may have to buy a full colour unit of you as well.

Grayham
holomaker
Posts: 772
Joined: Wed Jan 07, 2015 8:01 am

Re: Laser pico projector for making color holograms

Post by holomaker »

Ok all current orders have been shipped, sorry for the delay as I was waiting for arrival of new drivers...
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Joe Farina
Posts: 804
Joined: Wed Jan 07, 2015 2:10 pm

Re: Laser pico projector for making color holograms

Post by Joe Farina »

Nice work Dave. I'm looking forward to testing mine.
holomaker
Posts: 772
Joined: Wed Jan 07, 2015 8:01 am

Re: Laser pico projector for making color holograms

Post by holomaker »

When handling your light engine be very cautious of the green turning Mirror,(pictured below), as it’s very easy to knock that off while you’re holding the housing!
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Kristiaan Meerlo
Posts: 19
Joined: Sun Sep 27, 2015 9:01 am

Re: Laser pico projector for making color holograms

Post by Kristiaan Meerlo »

I was thinking the module is laying on a table but it isn't it is laying on your hands. The lasermodule is unbelievable small.
pluto
Posts: 99
Joined: Fri Feb 05, 2016 2:06 am

Re: Laser pico projector for making color holograms

Post by pluto »

holomaker wrote: Fri Oct 26, 2018 5:00 am Ok all current orders have been shipped, sorry for the delay as I was waiting for arrival of new drivers...
What is the correct voltage for each laser module?
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