F L Hong
Affiliation: National Institute of Advanced Industrial Science and Technology
- Measuring the frequency of a Sr optical lattice clock using a 120 km coherent optical transferF L Hong
National Metrology Institute of Japan, National Institute of Advanced Industrial Science and Technologies, Tsukuba, Ibaraki, Japan
Opt Lett 34:692-4. 2009..1(2.4) Hz referenced to international atomic time. The results demonstrate the excellent functions of the intercity optical fiber link and the great potential of optical lattice clocks for use in the redefinition of the second...