activity
20072022
most citedCoherent, multi-heterodyne spectroscopy using stabilized optical frequency combs

830 citations · 2.6k across the 16 of their papers we have counts for

collaborators

16 papers

physics.ins-det2022★ 99 cited

Quantum-limited optical time transfer for future geosynchronous links

Emily D. Caldwell, Jean-Daniel Deschenes, Jennifer Ellis +5

The combination of optical time transfer and optical clocks opens up the possibility of large-scale free-space networks that connect both ground-based optical clocks and future spa…

physics.optics2020★ 28 cited

Optical Atomic Clock Comparison through Turbulent Air

Martha I. Bodine, Jean-Daniel Deschênes, Isaac H. Khader +32

We use frequency comb-based optical two-way time-frequency transfer (O-TWTFT) to measure the optical frequency ratio of state-of-the-art ytterbium and strontium optical atomic cloc…

physics.atom-ph2020★ 14 cited

Frequency Ratio Measurements with 18-digit Accuracy Using a Network of Optical Clocks

Boulder Atomic Clock Optical Network, Collaboration, : +35

Atomic clocks occupy a unique position in measurement science, exhibiting higher accuracy than any other measurement standard and underpinning six out of seven base units in the SI…

physics.optics2018★ 31 cited

Measurement of the impact of turbulence anisoplanatism on precision free-space optical time transfer

W. C. Swann, M. I. Bodine, I. Khader +4

Future free-space optical clock networks will require optical links for time and frequency transfer. In many potential realizations of these networks, these links will extend over…

physics.ins-det2018★ 58 cited

Femtosecond Optical Two-Way Time-Frequency Transfer in the Presence of Motion

Laura C. Sinclair, Hugo Bergeron, William C. Swann +5

Platform motion poses significant challenges to high-precision optical time and frequency transfer. We give a detailed description of these challenges and their solutions in comb-b…

physics.ins-det2018

Time Synchronization over a Free-Space Optical Communication Channel

Isaac Khader, Hugo Bergeron, Laura C. Sinclair +3

Free space optical (FSO) communication channels are typically used to transmit high-speed data between sites over the air. Here we repurpose an FSO digital communication system and…