Brillouin amplification supports 1x 10-20 uncertainty in optical frequency transfer over 1400 km of underground fiber
Raupach S., Koczwara A., Grosche G.| Document type | Article |
| Journal title / Source | PHYSICAL REVIEW A |
| Volume | 92 |
| Publication date | 2015 |
| DOI | 10.1103/PhysRevA.92.021801 |
| Language | English |