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FrozenGate by Avery

new 405nm

Joined
Apr 24, 2013
Messages
549
Points
43
Custom copper heat sink and focus piece from Flaminpyro.
BDR-209 and driver from DTR.
647mw output and it only took 3 years from start to finnish.
Thanks to Flaminpyro and DTR.
If you need any custom parts, I highly recommend FP he does great work and DTR is just great to do business with.

UPDATE I changed out the focus cone for a ring and the power jumped to 647mw. So I should have had Jeff make the hole bigger.

 
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Good looking laser! Looks like you're ready to do some probing. :eek:
I agree with you, Flaminpyro does some great work.
:gj:
 
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Dang, how did you manage to build it in such a short period of time?
 
3 years isn't so bad. I haven't built a laser in more than a year and a half and I still never posted a build thread with the photos from my last build.:crackup:

Your power output is the same as my S06J 12X 405nm, are you using a 3 element lens? Or just not overdriving it?

Have fun and don't accidentally set something on fire.

Alan
 
Hi,
Nice looking build would go good wth a 44, 47 ,06 ,41, 05t ETC.. Great sinking for heat .. Enjoy.

rich:)
 
3 years isn't so bad. I haven't built a laser in more than a year and a half and I still never posted a build thread with the photos from my last build.:crackup:

Your power output is the same as my S06J 12X 405nm, are you using a 3 element lens? Or just not overdriving it?

Have fun and don't accidentally set something on fire.

Alan

Yes I'm using a 3 element lens, but I'm not sure where Jordan set it.
It's pulling 1.2 amps at the tail cap. I don't know what that may work out to, I'll have to defer that to someone with more experience.
Ed
 
I will say there's no reason to limit yourself with a 3 element with this diode unless you can't afford a G lens.
 
I will say there's no reason to limit yourself with a 3 element with this diode unless you can't afford a G lens.

I was going for beam quality, but now that I have it I think I will put a G2 in it.
Sort of wish I had done so to start with.
Good to see your still here Pete.
Ed
 
Unlike the multi mode 445 diodes this single mode tiny emitter likes the G2 best. They are a lot stronger than they look and the divergence is tight so be careful.

1.2amps at the tail cap is what's going into the driver at est. 3.85 volts....anyway 4 watts into the driver that's 90% efficient?

I know the SXD is around 95% but the flex is a boost so it will be less.

Anyway a 7 watt nubm44 takes 23 watts in to put 7 watts out, so the diode is much less than 50% efficient.

Anyway you will have est.....850mw with a G2 and 625mw with a 3 element.
 
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405 G2 sounds familiar.

I know the G1 was also in the mix but I think you may be right.
 





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