The lifetime of this fluorescent state is usually found to be approximately one-half picosecond. |
If a water molecule enters or exits the defined region within a picosecond, only the portion of its displacement within the region contributes to the sum. |
The term time-to-digital converter is used when talking about time interval measurements in the range of 1 nanosecond down to the picosecond range. |
We also define a coordinate, X, by cumulating the sum of one-dimensional displacements of all water molecules in the mentioned region every picosecond. |
Until now, picosecond speeds have largely been the province of an elite group of scientists clustered at the nation's weapons laboratories. |
Quanta System offers many solutions from the free running to picosecond pulse width regimes, ranging from middle-infrared to far-ultraviolet, as it regards the spectral range. |