Slashdot Mirror


U of MI Produces Strongest Laser Ever

eldavojohn writes "Weighing in at a mere 20 billion trillion watts per square centimeter and containing a measly 300 terawatts of power, the University of Michigan has broken a record with a 1.3-micron speck wide laser. It's about two orders of magnitude higher than any other laser in the world and can perform for 30 femtoseconds once every ten seconds — some of the researchers speculate it is the most powerful laser in the universe. 'If you could hold a giant magnifying glass in space and focus all the sunlight shining toward Earth onto one grain of sand, that concentrated ray would approach the intensity of a new laser beam made in a University of Michigan laboratory ... To achieve this beam, the research team added another amplifier to the HERCULES laser system, which previously operated at 50 terawatts. HERCULES is a titanium-sapphire laser that takes up several rooms at U-M's Center for Ultrafast Optical Science. Light fed into it bounces like a pinball off a series of mirrors and other optical elements. It gets stretched, energized, squeezed and focused along the way.'" And ... cue the evil chortling.

7 of 244 comments (clear)

  1. Cool by Charcharodon · · Score: 5, Funny

    Now if you can get it to fit in the weapons bay of a B1-B we might have something.

    1. Re:Cool by Shakrai · · Score: 5, Funny

      Now if you can get it to fit in the weapons bay of a B1-B we might have something.

      Popcorn!

      --
      I want peace on earth and goodwill toward man.
      We are the United States Government! We don't do that sort of thing.
  2. Kegels by Smordnys+s'regrepsA · · Score: 5, Funny

    [It] can perform for 30 femtoseconds once every ten seconds

    That's nothing! I can perform for 3 seconds once every ten minutes!
    --
    Just -1, Troll talking to another.
  3. Re:Safety first by JudgeSlash · · Score: 5, Funny

    My eyes! The goggles do nothing!

  4. Re:The power to destroy a planet... by Andrew823 · · Score: 5, Funny

    ...it's a gigantic spherical shark?

  5. What comes next... by TBerben · · Score: 5, Funny

    Student: What are we going to do with this immensely powerful laser, professor?
    Professor: We shall commence "Phase 2", we shall place the "la-ser" on something called "the moon"
    Student: And then we can hold the world ransom for a horrendously large amount of money :D
    Professor: Hell no! We're going to wipe all other universities off the face of the Earth!

  6. Re:Sharks? by ozmanjusri · · Score: 5, Funny

    For very large values of shark.

    --
    "I've got more toys than Teruhisa Kitahara."