attoclock
Word Rarity
Very rare
Frequency: Zipf frequency 0.00 in modern English
17
Scrabble Score
9
Letters
3
Syllables
6
Unique Chars
Meaning
noun
A device that can measure time intervals of the order of attoseconds
Example Sentences
- "Tunneling time, formulated in various different forms due to the absence of a time operator in quantum theory, has been measured recently in experiments based on the attoclock in ultrafast laser ionization of Helium atoms [A.~Landsman {\it et al.}, Optica {\bf 1}, 343 (2014)]."