| Title: | Synchronous frequency comparison beyond the Dick limit based on dual-excitation spectrum in an optical lattice clock |
| First author: | LU Xiaotong |
| Page number: | 231101-（1-5） |
| Issue: | 23 |
| PubYear: | 2020 |
| Volume: | 117 |
| Impact factor: | 3.597 |
| Publication name: | Applied Physics Letters |
| Abstract: |