フェムト秒
フェ
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Meanings
1
femtosecond
A unit of time equal to 10⁻¹⁵ seconds. Used in physics, chemistry, and ultrafast optics.
Femtosecond lasers are used to observe ultrafast phenomena.
Chemical reactions can occur on a femtosecond timescale.
femtosecond
A unit of time equal to 10⁻¹⁵ seconds. Used in physics, chemistry, and ultrafast optics.
Femtosecond lasers are used to observe ultrafast phenomena.
Chemical reactions can occur on a femtosecond timescale.