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

Optical Lattice Clocks at NPL

20 Oct 2023, 10:00
30m
Kingscliff, NSW, Australia

Kingscliff, NSW, Australia

Mantra on Salt Beach Kingscliff, Tweed Coast Gunnamatta Avenue, Kingscliff NSW
Invited Poster Molecular, Atomic, Ion and Nuclear Clocks Compact Clocks

Speaker

Ian Hill

Description

We present an overview of the latest activities relating to optical lattice clocks at NPL inlcuding: contributions to the BIPM for steering TAI, a full systematic evaluation of NPL-Sr1 with a target uncertainty below 5e-18, composite clock schemes making use of quantum non-demolition readout to improve the precision of clock comparisons, and the outlook for a new Yb optical lattice clock with emphasis on low measurement deadtime and high autonomy.

Author

Co-authors

Dr Chen-Hao Feng (NPL) Dr Matthew Johnson (NPL) Mr Filip Butuc-Mayer (NPL) Ben Allen (National Physical Laboratory) Dr Maxime Favier (NPL) Dr Marco Schioppo (NPL) Dr Jacob Tunesi (NPL) Helen Margolis (NPL)

Presentation materials