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Hi, I want to buy a ruby laser head (as the title says). I want it good and fully functional, so that I will not have to buy anything else to make it work (ruby rod, flash lamp, mirrors, pulse forming network, etc.). I am offering $300 for it. If you are interested, send me a PM. :yh:

Hi all, I would like some info about these lasers. The power of laser I want should be several kilowatts, and pulse duration more than 1ms. I know about some SSY-1 laser head sold on ebay, but they don't ship it out of USA, and pulse lasts only few nanoseconds (if I read right). Can someone tell...

Hi all! I found this diode on ebay, the title says: "2000mw 808nm laser diode C-mount with fast Axis Lens"...but there is only some c-mount diode on the picture...does anyone know what is the "fast Axis Lens" (I think it is supposed to be Aixiz)?? Also, operating current and voltage are 2.2V and...

Did anyone try to build a laser from this? [LINK]

Hi, I have ordered this diode: [LINK] But I need some information. I have a driver that outputs 3.6V, is it OK or too much? Maximal current output is 370mA, what power will I get from the diode? Thank you for answers :)

Hi, I am interested in buying some high-power laser diodes, but I don't know where to buy, I know about a lot of shops (Modwerx, StoneTek, Laser Surplus Parts, Dark Lasers), but none of these has free shipping. I need a free shipping because I live in Slovakia and I pay $30 just for shipping...

Hi, is there a schematic of pulsed driver for LPC-815 laser diodes? I have read that pulsed lasers are more powerful, but I don't know how to make such a driver. How long have to be these pulses and how long time have to be between them ? Sorry if you don't understand me :)

Hi, I want to buy this: [LINK], but I don't know if this violet diode is strong enough. Is the beam visible in dark? Can it light a match and cut a tape ? And what's output of that RED/IR diode in the sled?

Hi, I am new to this forum and new to lasers as well. I have made 200mW red laser from DVD drive and I have used driver schematics from this forum. Now I need your help with something I didn't found on this forum. I have an IR diode, but I don't know if there is the same pinout as on the red...