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Attosecond

An attosecond is 1×10−18 of a second (one quintillionth of a second). For context, an attosecond is to a second what a second is to about 31.71 billion years.

[ "High harmonic generation", "Ultrashort pulse", "Attophysics", "Orders of magnitude (length)", "Orders of magnitude (speed)", "Orders of magnitude (time)", "attosecond pulse" ]
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