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Thread: Call that a laser? Now this is a laser!

  1. #11
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    Quote Originally Posted by Jem View Post
    Now, if it was CW that would be different
    Oh yes. Lots of blackouts.

  2. #12
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    Thats the chemical laser. My dad worked on one of those. They used one of those to blind the satellite. Well they couldn't blind it because before it was blinded all optics on that satellite were shattered to pieces.
    I hired an Italian guy to do my wires. Now they look like spaghetti!

  3. #13
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    I believe you are mistaken, this laser is a flashlamp pumped Nd: Glass laser.

  4. #14
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    Quote Originally Posted by Lasermad View Post
    I dont think they have variance , not a warning sticker in sight
    There's a huge one on the outside of the building.

    The hilarious part is, since no laser is emitted from any aperture, it's only a Class I.

    -J.

  5. #15
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    Quote Originally Posted by heroic View Post
    My friend Brian presented that :-)

    -J.
    Seems a pretty cool dude. Looks more like the kind of guy you'd find listening to Indie music than a professor of physics.

    Quote Originally Posted by Dr Laser View Post
    Thats the chemical laser. My dad worked on one of those. They used one of those to blind the satellite. Well they couldn't blind it because before it was blinded all optics on that satellite were shattered to pieces.
    Some details:
    NIF laser pulses are generated in the MOR from a compact laser oscillator cavity made of ytterbium-doped optical fiber laser.
    More details about the laser here with detailed explantions in the clickable headings. Mean very little to me as a non expert. I don't even know what type of laser this is!:

    https://lasers.llnl.gov/programs/nif/how_nif_works/

  6. #16
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    Quote Originally Posted by White-Light View Post
    Seems a pretty cool dude. Looks more like the kind of guy you'd find listening to Indie music than a professor of physics.
    In the 90s he was actually in a pretty famous indie band. How about that?

  7. #17
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    I've been doing my homework. Prof. Brian Cox was in D-Ream. I wouldn't really say they were Indie, but he definately has that look.

  8. #18
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    Quote Originally Posted by Laser Ben View Post
    I believe you are mistaken, this laser is a flashlamp pumped Nd: Glass laser.
    Ops I just asked dad he said that this is 80s American antique. Are you sure it's flash lamps. Because is one of the worst ways to pump. Plus it makes a lot of UV which kills crystal's active zones very fast. It's impulse which means impulse wait a few minutes, impulse wait a few minutes. The sound that the flash lamp makes is a sound of bottle of champagne makes when it's being opened.
    I hired an Italian guy to do my wires. Now they look like spaghetti!

  9. #19
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    Quote Originally Posted by Dr Laser View Post
    Ops I just asked dad he said that this is 80s American antique. Are you sure it's flash lamps.
    They use xenon long-arc flashlamps with 4.3cm bores. The scatter light from the Nd:glass amplifier medium would destroy diode pumps. The laser only fires once every few minutes anyway, since the USA does not have a spare power plant to run the thing.

    -J.

  10. #20
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    Yes, I do believe they use flashlamps...

    Nd: Phosphate

    Mmm... KDP Crystal...

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