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From his computer directory, I can see that his username on his computer is unknown as well, so let's just say that he has an online persona, isn't keen on typing proper English on the computer, and that he has a problem with his laser, and we'll offer him help as best we can.

That's only a file directory that's valid for your computer. You'll need to take reduced-quality pictures and upload them.

Can you post pictures?

Laser pointer kids get shot by AC130 - YouTube Here you go ;)

"Only two things are infinite, the universe and human stupidity, and I'm not sure about the former." -Albert Einstein Wooo, go FBI (or whoever was in charge of the arrest)!

Thank you! Is there any host that would fit that module well?

Hey everyone, I made a similar thread in the General forum, but after 62 views and 0 replies, I don't think I'll get a reponse. :undecided: I'm just wondering if I can use a module like this one 1845 House Housing Case W. Plastic Lens for Laser Diode | eBay to draw sufficient heat from this...

If only :cryyy: On the other hand, it would be yellow for all demonstrative purposes if you used it for a spirograph.

I don't think so, because it's the actual plastic that fluoresces, not the laser beam. You could make a yellow dot appear on the plastic, but after that, the laser's colour would be uneffected.

In that case, it could just be the perfect shade of red to allow it to fluoresce, in a sense. I point my green laser at orange plastic, and it lights up neon orange, so it could be the same thing. Sorry I couldn't help more, my knowledge of light ends here. :(

Color Subtraction It happens because the red plastic is reflecting red light, and then you add green, so that makes yellow.

Hey everyone, I'm just looking into the possibility of making a fast, cheap laser for myself. So, my first question is this: Can you get decent power out of a diode with only a module as heatsinking? In particular, I'm looking at this module...

Thanks everyone, I got my money back! :beer:

Ah, I see. Well, has anyone figured out the exact threshold current and possibly slope efficiency? Thank you for the help!

Hey everyone, Does anyone have a datasheet for the M-140 diode? I'm looking for exact threshold current, slope efficiency etc. so please don't just give me a mA/mW graph. Thank you, Alessandro

Ah, I see. Well, it's good to have you back here then!

I would, but he works on Google Wallet, and I'm liking Google less and less recently... :undecided: Thanks though!

Okay, thank you very much. Since this is in the Drivers Board, do you know of a driver I could use that'll run off 3.7 V to power a M140? Also, I could have sworn I saw you banned last time I searched up your user profile? (I love to show my friends your avatar! :D)

Hey everyone, I ordered a Groove 2 from http://hacylon.case.edu/ebay/laser_diode/Groove_2.php on May 5. I still haven't received the diode, let alone a notice of shipment. I contacted Nautilus Integration, and last time I did so, they responded right away, but now it's been 5 days, and I've got...

Hey everyone, I've recently found a broken flashlight at home that would make a beautiful laser host. It only fits AA batteries, so what I'm looking for is either: A driver that runs on 1.5V, OR A battery the same size as an AA and a matching driver. Thank you, Alessandro