Chemists and physicists can use ultrafast lasers to measure processes that occur on the 1e-15 to 1e-18 s timescales. QUDT provides units and conversions only down to 1e-12 s (picoseconds); the SI prefixes for femto- and attosecond were not implemented.
Action
Entries for unit:FemtoSEC and unit:AttoSEC have been created. Standard SI prefixes, symbols, and labels have been used (FemtoSEC, fs, Femtosecond) and (AttoSEC, as, Attosecond).
Add femtosecond and attosecond.
Background
Chemists and physicists can use ultrafast lasers to measure processes that occur on the 1e-15 to 1e-18 s timescales. QUDT provides units and conversions only down to 1e-12 s (picoseconds); the SI prefixes for femto- and attosecond were not implemented.
Action
Entries for unit:FemtoSEC and unit:AttoSEC have been created. Standard SI prefixes, symbols, and labels have been used (FemtoSEC, fs, Femtosecond) and (AttoSEC, as, Attosecond).
The qudt:iec61360Code was located for both units
https://cdd.iec.ch/cdd/iec62720/iec62720.nsf/b2e4f47bf67e3291c12579dd004d0915/6ed66f676e998631c1258a60003e3f3e?OpenDocument&Highlight=0,0112%2F2%2F%2F%2F62720
and
https://cdd.iec.ch/cdd/iec62720/iec62720.nsf/b2e4f47bf67e3291c12579dd004d0915/d2b816c69e6180b9c1258a60003e3f3f?OpenDocument&Highlight=0,0112%2F2%2F%2F%2F62720
No qudt:uneceCommonCode was located.