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  1. Radim

    Need help!

    Not sure. Without more information we can just speculate. :/
  2. Radim

    Green as grass

    ^^^This.
  3. Radim

    What driver is this?

    I see number 34072 on the bug. If googled with "datasheet" key word I got this for example: https://www.google.cz/url?sa=t&source=web&rct=j&url=http://www.unisonic.com.tw/datasheet/MC34072.pdf&ved=2ahUKEwjEmvOcqtPZAhWBZlAKHUXvD08QFjAAegQIBxAB&usg=AOvVaw1hy6R5HJlLrkpIWsnShBns I do not see the...
  4. Radim

    Need help!

    Specify your second question in other words. And regarding diode connection see datasheet of that diode. Simple, no need to ask here. Welcome to LPF. BTW: Are you Martian or green caterpillar?
  5. Radim

    FS: Sanwu Laser store - RGB handheld lasers, 405nm,445nm,465nm,470nm,505nm,515nm,520nm,525nm,635nm,650nm

    Re: FS: Sanwu Laser store - R/G/B handhelds x3 BE & Stainless steel "The Spiker" rele What I see here is Sanwu laser rush beginning. Time to take pre-orders, Podo. :D
  6. Radim

    FS: Sanwu Laser store - RGB handheld lasers, 405nm,445nm,465nm,470nm,505nm,515nm,520nm,525nm,635nm,650nm

    Re: FS: Sanwu Laser store - R/G/B handhelds x3 BE & Stainless steel "The Spiker" rele Wow... Cheap? I think I'll get RGB portable + some cheap 55 mW 488 nm laser if they can come together. Damn it, Podo. You are ensuring some serious business here. :crackup: Anyway what about the RGB? Any...
  7. Radim

    The best chance to get real 1w green laser.

    Nothing to my Optobeast, but if you like JL PLE-Pro host (and maybe cannot afford original) and/or wish to have cheapo laser, why not? Still the beamspecs are not really what I would go for - anyway nice "flashlight". :D
  8. Radim

    Flavio's CuBr

    A very nice laser. BTW no doubt you can feel the warm. Even I feel 100 mW 532 nm (but thinner beam) at about 5+ meters without problem. In case of my Optotronics I did not tried to touch the beam (really I do not want to touch nearly 2 W of low divergent thin laser beam), but at this distance...
  9. Radim

    Flavio's Images

    Awesome, I like old magazines with such stuff. It is always pleasure to go through them. One of my favourite books is Technical physics - university textbook printed in 1953 or something like this. That language, that yellow paper, that smell, that drawings.... And relativity was there pretty...
  10. Radim

    Guess our new products! - Sanwu Lasers

    Definitely - pricing is key factor. What would be profit, if nobody buys it? They need volume to repay the invested money into R&D. Let's see with what they'll come up... I'm even willing to go for some custom version at higher cost as second tripple laser host later. But I'll definitely go with...
  11. Radim

    Guess our new products! - Sanwu Lasers

    Definitely, Paul. :D But you know, we asked for info and we got the best answer ATM. Sanwu cares about us. ;) Maybe there will be published outdoor video showing the beam coming towards camera from far away including dot view hiting some surface, where the dot will be at least 30 cm (1 foot)...
  12. Radim

    Guess our new products! - Sanwu Lasers

    I think my name is on one on them as well. :D Anyway Sanwu could offer custom engravings on host, name, some simple pic... Just to take it literally. :) And they listen to you, Paul! The video cyberdoc posted shows that (just closer than 100 feet): I love it. The beam looks awesome. And...
  13. Radim

    Guess our new products! - Sanwu Lasers

    :bumpit:
  14. Radim

    Greetings From Australia

    ^^^This. :D If you see him, let us know. But do not forget to mention he is wanted here. :) Maybe you even know him somehow...
  15. Radim

    Enchanted Beams Thread

    Nice... You can try to throw it into the laser beam (just do not forget glasses and do some trial before taking shot of it). :D
  16. Radim

    Greetings From Australia

    Thanks for the links. :) My comments in red. Still I'm interested in way of creating normal digital photo of some properties of holograms - since I moreless randomly discovered (more is in my Hologram Question post(s)) a way when some displays (especially high resolution OLED) are capable of...
  17. Radim

    Enchanted Beams Thread

    Nice night sky shots, my friend. Idea/inspiration for you: What about doing some composition like putting a light saber as Orion's sword (or maybe in his hands) and some other beams and/or reflection to show him in action? :whistle: :thinking: Source: Wiki - links under clicks on the...
  18. Radim

    Greetings From Australia

    Welcome to LPF Flavio! So, now officially. :) You have a very nice intro here, amazing collection and a lot of stuff done in the field of lasers and so on. I'm looking forward to see your posts here (there is never enough inspiration for art in my case :D). Great we have you here. Enjoy your...
  19. Radim

    Hi NightLase, cool photos. Tero aka ArcticDude let us know in Vet section you are about to join...

    Hi NightLase, cool photos. Tero aka ArcticDude let us know in Vet section you are about to join the community. Do not lag long and make your welcome thread soon. ;) Yeah and this is some kind of pre-welcome from me. Radim
  20. Radim

    Antimatter To Go

    Definitely great for HMTs and other morons here on LPF. We could completely anihilate them in beautiful burst of EM radiation and potentially new particles (added value there). I'll take my camera to do some shots for sure. What about getting a few of these portable traps (fully filled of...


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