Search found 19 matches

by Kristiaan Meerlo
Mon Sep 14, 2020 12:39 pm
Forum: Gallery
Topic: Dogs
Replies: 11
Views: 10617

Re: Dogs

Perfect, great job.
by Kristiaan Meerlo
Sun Oct 20, 2019 12:51 pm
Forum: Off Topic
Topic: Anybody still here?
Replies: 19
Views: 13897

Re: Anybody still here?

And I am still here too. I am also bussy with the small green PL350. I bought a controller from soda. The laser is working but i have to change my construcion of the TEC and cold plate because it is not stable ( oscillating ) I think the coldplate from the hot side is to small. But i have stable fri...
by Kristiaan Meerlo
Sun Aug 04, 2019 7:36 am
Forum: General Holography
Topic: Apodizing filter
Replies: 2
Views: 5056

Apodizing filter

I wanted to use a apodizing filter to get a better uniform object light to make a reflection hologram. Is that a bad idea? Does it affect the polarisation or other laserlight parameters?
by Kristiaan Meerlo
Thu Mar 14, 2019 12:59 pm
Forum: For Sale / Want to Buy / Trade
Topic: Osram PL530 530nm laser diodes tested @75mw SLM
Replies: 72
Views: 144391

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

Very very nice hologram. Great work
by Kristiaan Meerlo
Sat Dec 01, 2018 12:30 pm
Forum: General Holography
Topic: Laser pico projector for making color holograms
Replies: 49
Views: 170923

Re: Laser pico projector for making color holograms

The first color hologram made with the pico projector. Very good job. My hololab is nearly finished then i try also some experiments with it. I have a ultra lownoise diode and Tec controller from ILX lightwave I am going to use that one to control the red diode. I have also a Tec and diode controlle...
by Kristiaan Meerlo
Fri Oct 26, 2018 11:23 am
Forum: General Holography
Topic: Laser pico projector for making color holograms
Replies: 49
Views: 170923

Re: Laser pico projector for making color holograms

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.
by Kristiaan Meerlo
Tue Oct 23, 2018 12:25 am
Forum: General Holography
Topic: Laser pico projector for making color holograms
Replies: 49
Views: 170923

Re: Laser pico projector for making color holograms

Impressive Dave. Do you also use a TEC controller or only current control?
by Kristiaan Meerlo
Fri Oct 19, 2018 8:13 am
Forum: General Holography
Topic: Laser pico projector for making color holograms
Replies: 49
Views: 170923

Re: Laser pico projector for making color holograms

Wow, when will you make the color hologram?
by Kristiaan Meerlo
Mon Oct 15, 2018 2:28 pm
Forum: General Holography
Topic: Laser pico projector for making color holograms
Replies: 49
Views: 170923

Re: Laser pico projector for making color holograms

One step away from a portable micro color holo camera.
by Kristiaan Meerlo
Mon Oct 15, 2018 11:43 am
Forum: General Holography
Topic: Laser pico projector for making color holograms
Replies: 49
Views: 170923

Re: Laser pico projector for making color holograms

Very good job David i am sure you can make with this device perfect clean color holograms. I think it is also very easy to clean the laser beams with a spatialfilter, maybe it is tricky with backreflections. Never get the beams so perfectly alignt as in this setup. I can' t wait to make color hologr...