My first CW CO2 laser 250W at 10600 nm

no test fires?????

I know turn the thing on

I have many other lasers that will come befor this one. I prepare a 2MW pulsed dye laser flashlamp pumped with thyratron 2 joules per pulse in one microsecond.

cool music bro

You are a GREAT

if you're not showing us the fun part, it's useless bro.

Wtf no one cares about exterior

You owe 4.40 min of life to 8000 people by now.. Murderer.

Interesting vid. The use of hacked micrometers as adjusters is an inspiration. Good tune too, we all need a bit of ATB on a Friday afternoon :)

Nice work.

So what its just glass and plastic and noisy music - turn the smegger on. Burn something make something. Glamor shots mean nothing. And your music is pants too.

Dat music

Where did you get the micrometric screws?

Now shoting to a ovni muajaja

4:34 min without test -.- turn it on pls

No burn test... I thought it is aquarium

Had to be a real pain to line that lasers mirrors up..

Nice work!

Is is fast axial or sealed?

Very nice fabrication work, thank you for sharing your build.

Прусь, круто... тем-более на те года)))

Very nice... bad english)))

my bad english)))

very nice

TEM22 ?? Did tou remember the bore size of the pumping tube?

Hello rocketman
Do you need to vacuum before filling the tubes with gas?
this is very importand for me!