Precision free-space time-frequency transfer could advance fields where present microwave-based transfer is inadequate. We demonstrate an optical free-space link with femtosecond timing deviation and residual instability below 10−18 at 1000 seconds.
Proceedings Title: CLEO 2013, the Conference on Lasers and Electro-Optics
Conference Dates: June 10-14, 2013
Conference Location: San Jose, CA
Pub Type: Conferences
frequency combs, frequency transfer