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    Looking for big hosts with some power!

    I'm looking for a big host, that can supply power to a high power diode/driver for a new build that Darkarmyofone is doing for me. Over 1800mA capacity is what I need. Is there anything out there that would be suitable? Just to add, we were looking at MDXL hosts using THREE 10440 aaa 3.6v...
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    CR2 battery confusion

    So I just got a new 5mw greenie in the post from DX today: https://www.dealextreme.com/details.dx/sku.10092 and it takes CR2s, but the battery that came with the laser is a bit different to the ones my charger takes and also came with although they are supposed to be compatible: CR123 charger &...
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    Emitter size

    Can anyone tell me (or point me to some reading) what effect changing the emitter size has on the characteristics of a laser diode/beam? I've searched these forums, as well as Sam's FAQ, but could not find any answers. Thanks.
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    Review: Two DX 50 mW greenies with pics including beam shots :D

    Hello all, This is my first review, and I'm a bit of a noob so please go easy on me ;) The two 532nm lasers I bought from DX were: The True 50mW Green Laser Pointer Pen Black DealExtreme: $20.90 True 50mW Green Laser Pointer Pen Black Price: $20.90 Max Output: <= 50mW (manufacturer rated)...
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    Would it be bad form to ask for a refund?

    I bought the 200mW 532nm from SkyLasers for $600, but it stopped working soon after I got it, so I sent it back. Still waiting to hear that they received it. Now I'm wishing I got the 300mW via the CNI GB... Should I ask for a refund and go for the 300mW?
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    635nm vs 642nm & sources for diodes

    635nm vs 642nm (and 622nm) & sources for diodes Hi all, I'm looking for different shades of red to the normal 650nm. I've just bought a New style waterproof 200mW red laser from O-like which is 650+/-5nm. Would a 642nm next to the O-like be a noticeably different shade? If anyone has any...
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    Can anyone reccomend a true less than 5mW green?

    I'm looking for a cheap green that's not over-spec in it's 523nm power output, and that's reasonable quality overall. Preferably for less than $15. Can anyone recommend me one?
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    Building a 150-200 mW?

    Hi all, I'm new to lasers above 5mW and building lasers, but I'd like to get my hands on a more powerful 532nm laser. I've been reading around the forums for a few days now, and was thinking of buying a laser at first, but I can't find the specs I want for the price I want. I'd like a stable...


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