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Aufnahme eines „Einzelnen Atoms in einer Ionen Falle“

von | Feb 13, 2018 | weird stuff | 0 Kommentare

Eine bemerkenswerte, preisgekrönte Aufnahme von einem einzelnen Atom, welches in einem elektrischen Feld gefangen ist. Wow, Science! Ich wusste nicht, dass das überhaupt möglich ist. Fotograf ist David Nadlinger von der University of Oxford.

In the center of the picture, a small bright dot is visible – a single positively-charged strontium atom. It is held nearly motionless by electric fields emanating from the metal electrodes surrounding it. […] When illuminated by a laser of the right blue-violet color, the atom absorbs and re-emits light particles sufficiently quickly for an ordinary camera to capture it in a long exposure photograph.


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