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Scientists Capture Shadow Cast By 1 Atom

slew writes "Scientist at Griffith University have shown the first absorption image of a single atom isolated in a vacuum. A single atomic ion was confined in an RF Paul trap and the absorption imaged at near wavelength resolution with a phase Fresnel lens. They predict this absorption imaging technique should prove useful in quantum information processing and using the minimum amount of illumination for bio-imaging of light-sensitive samples. Here's a pointer to the paper."

7 of 51 comments (clear)

  1. Re:RF Paul trap? by zill · · Score: 5, Informative

    Radio Frequency Paul trap, also known as an ion trap, is named after its inventor Wolfgang Paul. But thanks for derailing the discussion.

  2. Re:Well, SURE it was cool; but by Anonymous Coward · · Score: 4, Informative

    For those interested, it was actually - Ytterbium

  3. Re:atom bomb, shmatom momb by NoNonAlphaCharsHere · · Score: 4, Funny

    Looks like you didn't notice that Einsteinium atom in the background sticking its tongue out.

  4. Re:Previously Smallest Shadow by aevan · · Score: 4, Funny

    Um, no duh they treat the Higgs-Boson like a religious event: it holds mass fer christ's sake!!

  5. Re:Previously Smallest Shadow by instagib · · Score: 4, Funny

    I fail

    You got that right.

    Call me dumb

    No, because on this site we try to avoid redundant posts.

  6. Re:The important question is... by jo_ham · · Score: 4, Funny

    Do I look fat with this electron?

    Negative.

  7. Re:Previously Smallest Shadow by schroedingers_hat · · Score: 5, Insightful

    It's a damn sight more exciting, and memorable than one group of people being slightly better at kicking/throwing/chasing a ball than another group of people that evening -- and I've seen people cry, yell, shout, scream, and beat the shit out of anyone who doesn't agree with their reaction in response to sports.