1. Frequency and Timing Distribution using Optical Methods
2. Optical Frequency Transfer over a Single-span 1840 km Fiber Link;Droste,2013
3. Optical frequency transfer with a 1284 km coherent fiber link;Calonico,2014
4. Two-way Coherent Frequency Transfer in a Commercial DWDM Communication Network in Sweden;Ebenhag,2015
5. High-Precision Time Transfer Over 2000-km Fiber Link;Zhang,2015