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FrozenGate by Avery

It is Here.!!!!! 300mW "635nm" Mitsubishi.....

I have set mine on 700mA in an Aurora C6 host only with a battery voltage of 3.9V. The host will get warm after 10sec.
Freshly charged at 4.14V it gives 1150mA current. :)

I think 800mA is safe in a bigger host than C6. The wavelenght also change with the current to more red. 700-800mA is a good sweetspot.
 
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Well this is what mines going to get for now :)


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I got two of these Mitsubishi 300mW closed-can diodes and this weekend ran them at 1100mA in a massive heatsink for a minute just to test. Bright as hell and they suffered no ill effects afterwards. I plan on setting the current at 2 amps and running them in parallel (connected to a FlexModP3) in my RRGB laser projector. I will see how bad the beam is with my PBS cube and decide if I am going to keep them in the projector.

I tried hooking only one up to test and you really don't notice that it is a "line" when it is going through the galvos and the beam is moving so fast. It just looks a bit fat compared to my other lasers in the projector.
 
paulzimm said:
I got two of these Mitsubishi 300mW closed-can diodes and this weekend ran them at 1100mA in a massive heatsink for a minute just to test. Bright as hell and they suffered no ill effects afterwards. I plan on setting the current at 2 amps and running them in parallel (connected to a FlexModP3) in my RRGB laser projector. I will see how bad the beam is with my PBS cube and decide if I am going to keep them in the projector.

I tried hooking only one up to test and you really don't notice that it is a "line" when it is going through the galvos and the beam is moving so fast. It just looks a bit fat compared to my other lasers in the projector.
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if you are still going to be combining them, you might want to just pick up those cheap prisms from surplus shed that cyparagon found. Boom!!

michael.
 
Oh man... I can't wait to get my hands on one of these.

Looks like ~1A is relatively safe for these guys... no?
 
InfinitusEquitas said:
Oh man... I can't wait to get my hands on one of these.

Looks like ~1A is relatively safe for these guys... no?
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I have mine running at 1A flat. Burns like there ain't no tomorrow. Highly visible too.

I'd compare the nighttime beam visibility to 50+mW of green (but much worse beam specs, ofcourse).
 
Eudaimonium said:
I have mine running at 1A flat. Burns like there ain't no tomorrow. Highly visible too.

I'd compare the nighttime beam visibility to 50+mW of green (but much worse beam specs, ofcourse).
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Nice:drool:

The host you used isn't big... how is it reacting to heat? Do you by any chance have an LPM which logs the data?
 
I think I found the host for this diode, but the Radiant website is down... Anyone got an idea when it will be back up?
 
Infinitus - Nope, I don't even have a real LPM, I just have a DIY instrument, I have a 445nm at 1.15 A through Aixiz glass lens, and it measures 1W flat, while that would actually be more like 800mW, so with 20% off while it measures my red at near 600mW, I'd say it's somewhere right about half watt.

I have not observed any ill effects from running the laser for a bit lonber periods of time. Heat can be felt nicely through the host after 15-20 seconds of operation.
 
ok nice but can i ask how the 635 ( 640 ) can be compared to a green 532 ? what would you say running @ 750mW next to a green 532 100mW or 150 or 200 ? as visibility i think it's like a 100 mw green or is would it be more like a 200 mW green?
 
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yeah i guessed right , still bright for red but as i read the exitement here hmmm nvm im not going to buy 1 :)
 
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