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Hey! Check picture of circuit next post Im thinking in doing a RGB projector, while first im going to get all the diodes working, but as I am thinking in enabling TTL modulation for at least the red and blue lasers (the green would be tricky, due to the fancy optics). Ive been thinking if...

Hey I was wondering (as my attempt to find some pics was very bad) if anyone here on the forum had pics or even owned one of this badass lasers! I dont know if i should post this here or in multimedia, but i would really like to see a bare tube discharge, beam, lines etc. of those lasers...or...

Hey! Im not going to buy this as i dont have money for it...its a bargain and i think one can salvage an Ar-Ion (multiline) out of this correct me if im wrong and...is it a bargain?? DNA sequencer-check it out

Hey, i was wondering if anyone has pics, videos, have seen one or anything else regarding a Pr3+ doped Fluoride laser... It has some really great transitions and thats why i am asking, id love to see either a prism in front of the beam, a difraction grating, or the beam itself...i wonder what...

Hey As my post got "necro" in the 445 section and no one answered my question, i wanted to know what would be the best 18650 for a 3405@1A 445 build. After reading a bit here in the forum, i see some people really dont trust the DX batteries, although the reviews for these: DX Trustfire...

Hey guys! A thread just to show my new and best (im in love for this laser) laser in my modest collection So I'm doing an ERASMUS year in Germany. I started ordering everything to Portugal in November and was hoping that everything would be there when i got back for Christmas. I'm so glad i...

Hello! I just did my first 445nm build, and i was going to post my build on the 445 area. The thing is, i have a problem. Afer everything was done, i fired it up and got light! (YAY! was so amazed of how blue the thing was...people described it as having a violet/purple beam, but it was just...

I ordered a flexdrive almost 3 weeks ago, and still no answer from anywhere...i guess one orders from the same website as before, right?(http://hacylon.case.edu/ebay/laser_diode/Micro_FlexDrive.php) and for the v5, should i take the right resistor out for 1A or not? Because the manual i got...

Ok, after almost 3months of having to wait for a PHR and a dorcy to arrive, i got everything running, and realized the dark horse dorcy heatsink (not the full body one, the laser head only one) doesnt fit that well in the dorcy, and its kinda loose, but if one is care focusing to infinity or a...

Hey, I need to buy 2 phr blank sleds (no laser diodes) or the 2 dichros/turning mirrors/optics they have. Thanks in advance, José

Ok, so i bought this transformer for this UV led project im goin to make, and i dunno what to think. Ok, so i tested a Nokia mobile charger that said 3.7V DC directly with my DMM and i got a reading of around 7V. But when i "tested" a circuit with diodes and resistors, i got 3.60 something from...

Ok when i saw the title of Yobresal's thread i thought that i was goin to see this video: 2YWS9IVaIp0 but it wasnt. Its a funny video! i didnt remember it, and as i read Yobresal's title i remembered it. Dunno if anyone has already posted it, but here u have "Sensivity Training" :crackup:

Hey, I know some people use heat shrinking tube, so i thought to start this thread so beginners in the DIY like me and many others can safely use this great method of isolating the wires so they dont short-circuit and to keep our solders safe! So im asking the great minds and hands of the DIY...

Id just like to know (as the guy from modwerx didnt answer me) if this sled has dichros that can mix the red and green. Just all i wanted to know (and i hope that if they do, they come intact from the harvested sleds from modwerx) (edit) and sorry for being a noob doin all theis questions(edit)

Hey everyone, I bought today my first welding (soldering-ill be using soldering) iron. I have soldered before in a class i had, but i dont know anything about the irons. It happens i was cruising downtown today and saw a tools shop, and decided to see soldering irons. Without knowing much, i...

Ok, i saw that u can mix lasers with the dichros, but id just like to know if u can tune around the mixed color. For example, u get a red and green laser, and mix them with a dichro. People usually say that the best mix for the yellow would be a 4:1 ratio (red, green). If u start messing around...

Hey everyone, I saw your posts in the ignite facility and the other one in California...but do u guys know anything about EUs facilitys... Under development are ELI(extreme light infrastructre) and HiPER - High Power Laser Experimental Research Facility. First one will mostly be used mainly...

btw, i forgot to ask im my welcoming thread, Anyone in this forum from Portugal?? i saw one member from Spain (the one that also had that video when he accidentally gets a laser shot in his eye, when doin a review, but fortunately he was wearing googles. Safety above all!)

Hey everyone, I saw your forum almost 2 years ago, but then, i dont know why, i stopped reading anything here. But now im really thinking in starting to build my first DIY laser. Im from Portugal and im a student of Physics Engineering, and i was really thinking in goin into experimental physics...