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FrozenGate by Avery

RGB hand-held laser

flare09 said:
Watch out multi...I got my drivers done. Mine is manual but hey...still dimmable ;) and hopefully tomorrow ill finish half of my host
Click to expand...

Hi Flare, sounds interesting, please start a build thread and share some photos.:beer:

Hi Hobbes, I might make some, but got to get the first one working first;)

New photos...1st post.

ATB
MM
 





Yeah ill start a thread when I have a decent amount of progress...its going Sooo slow. My shop guys is super busy all the time so I hardly ever get time...like today...he flaked on me again :/
 
I was thinking single mode 638 too mits110. Or I think there are some 300mw sm in a 5.6 package available somewhere...
 
638nm is the way to go and I have a "cunning plan" to get the Mits 300mw divergence under control.....
Some stuff arrived today for a little experimentation over the weekend.


ATB
MM
 
Short, out of focus (sorry) video of the laser cycling RGB.
ATB
MM
 
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I think i just shitted myself :D

hahah, really this looks sweat!

It's getting better and better....
 
MM, this thread, them pictures:
Man oh man you are NOT just fcking around!!! now are you! LOL
This is TOP NOTCH work! amazing, quality and discovery.
I cant wait to see what cunning stunt you use to tame that red down, that is if you continue to use that 300mW Mits. :)
 
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Multimode said:
Hi Arg

Not yet, but I did play with the red and green to get a feel for the adjustment.
Need to get some decent dichroics before setting up properly.

ATB
MM
Click to expand...

There is a decent company across the pond closer to you where I got my dichroics from. I don't know if it'll work for your setup, your optics are going to be in front of this adjustable mounts.

My setup is using a "frame" for the dichros. Google stanwax lasers.

If you get your hands on cylindrical correction optics, get an extra piece for me :) ill need to be taming my 638...of course I will pay you back. Let me know the size of it first though
 
LaserCo said:
I cant wait to see what cunning stunt you use to tame that red down
Click to expand...

Hi LaserCo, if the cunning stunt works, it will truly be a stunning **** :D
My brother is into astronomy big time and makes his own lenses and mirrors, so the correction optics are going to be 'home brew'. I've done a very quic experiment and the theory sort of stacks up.
Never done anything like polishing glass myself, but will be great if it works as I'll then be able to upgrade the 300mw to a 500mw Mits.
If (when!) this fails, then I'm on the lookout for a decent power single mode....

Hi Flare, thanks, I'll give Stanwax a try. I also found that Knights Optical supply dichroic mirrors but I need to understand their T/R transmission graphs :thinking:

ATB
MM
 
Jesus CNC, optical and electronics whizzes! Not bad ;) Looking great too btw! :beer:
 
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