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Home-made Laser Gun. True or not?

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    Home-made Laser Gun. True or not?



    Wonder if this is a hoax?

    Runs on 4 cell 4650 li-ions.

    Pew pew pew.
    "Always fly with a responsible attitude. You may think that flying low over other people’s heads is proof of your piloting skill; others know better. The real expert does not need to prove himself in such childish ways..." - the Multiplex Build Manual

    #2
    Not a hoax for sure.. People have been pulling laser diode out of old DVD writers to turn them into DIY laser engravers (For plastics) and most other stuff like what is featured in the video posted here..

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      #3
      Is possible. U can even buy a 1W laser from Wicked. See this:




      !!!!!!!!!!WARNING!!!!!!!!!
      Those laser IS NOT A TOY!

      The bad thing about laser rifle/pistol/gun is that, any person who are in the proximity need to wear protective goggle. The reason is that, laser is a light. Like any light, it bounce/reflect when it shine onto any reflective surface. Even when the light is in defused situation when it reflect back, that light can burn your retina...causing a permanent damage (thus, blind).

      The better weapon will be pulse plasma instead.

      SH

      Comment


        #4
        Originally posted by Sunstorm View Post
        Wonder if this is a hoax?

        Runs on 4 cell 4650 li-ions.

        Pew pew pew.
        The number in the video state that it is 14650 li-ions but I don't really think so..... not so sure it's possible for 850 grams.

        Anyway but I'm sure it IS possible for maybe a high power laser to be shot out for a fraction of a second....

        so if you wanna do this = let's say a 4 cell 5 Ah batt, which would output let's say 200c for a few miliseconds, it might be possible.

        output would be like.... 5A x 200c x 16v = 16 kilowatts for that split second

        if you link it to a timer, woah you get a pulse laser aka those mechwarrior games... wow cool.

        Anyway another link

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        Keep it up, US Navy, we won't need you to build that railgun already!
        "Always fly with a responsible attitude. You may think that flying low over other people’s heads is proof of your piloting skill; others know better. The real expert does not need to prove himself in such childish ways..." - the Multiplex Build Manual

        Comment


          #5
          Railgun is different story. Railgun is mass moving at very very high speed. That will give u a very huge kinetic energy.

          So, for ship, having huge kinetic energy can destroy another ship better than lets say laser. Furthermore, when using laser, enemy can see where the source of the laser and track it back.

          But good thing about laser is that, so long as u have electricity supply, u have unlimited ammo.

          High powered laser however, being installed in a Boeing 747 to shoot down fast moving continental rocket/missile.



          SH

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