16–20 Oct 2023
Kingscliff, NSW, Australia
Australia/Sydney timezone

Fundamental physics with an Optical Clock Orbiting in Space: FOCOS

Not scheduled
20m
Kingscliff, NSW, Australia

Kingscliff, NSW, Australia

Mantra on Salt Beach Kingscliff, Tweed Coast Gunnamatta Avenue, Kingscliff NSW
Invited Poster Precision Tests on Fundamental Physics

Speaker

Andrei Derevianko (University of Nevada, Reno)

Description

The FOCOS mission will perform precise time and frequency comparisons between a high-stability optical clock in an elliptical orbit and ground optical clocks via a high-performance free-space optical link. The high frequency stability of an orbiting clock allows an improved measurement of the gravitational redshift by a factor of 30,000, precise worldwide time transfer, and searches for dark matter and time variations of fundamental constants with a global network of clocks.

Authors

Andrei Derevianko (University of Nevada, Reno) Kurt Gibble (The Pennsylvania State University) Leo Hollberg Dr Nathan Newbury (NIST) Prof. Marianna Safronova (U. of Delaware) Dr Laura Sinclair (NIST) Dr Nan Yu (JPL, CalTech)

Presentation materials