11–16 Dec 2022
Australia/Adelaide timezone
Co-locating with the 7th International Workshop of Specialty Optical Fibres and Their Applications (WSOF), the Australian and New Zealand Conference on Optics and Photonics (ANZCOP), and the Conference on Optoelectronlc and Microelectronic Materials and Devices (COMMAD)

Development & Performance of a Portable Dual-Colour Two-Photon Rb Clock

14 Dec 2022, 16:00
15m
Room R5 (Adelaide Convention Centre)

Room R5

Adelaide Convention Centre

Talk (preferred) PQS: Precision and Quantum Sensing Workshop Precision and Quantum Sensing Workshop

Speaker

Sarah Scholten (Institute for Photonics and Advanced Sensing, University of Adelaide)

Description

We demonstrate the in- and out-of-lab performance of the first automated, portable, dual-colour two-photon optical rubidium clock with integrated comb. Fractional frequency instabilities of $1.3\times10^{-13}/\sqrt{\tau}$ for $1\text{s}<\tau<1000\text{s}$, crossing the $10^{-15}$ regime at $\tau=200$s, are achieved.

Authors

Sarah Scholten (Institute for Photonics and Advanced Sensing, University of Adelaide) Dr Clayton Locke (University of Adelaide) Dr Nicolas Bourbeau Hebert (University of Adelaide) Ms Emily Ahern (University of Adelaide) Mr Ben White (University of Adelaide) Dr Christopher Billington (University of Adelaide) Dr Ashby Hilton (University of Adelaide) Mr Montana Nelligan (University of Adelaide) Mr Jack Allison (University of Adelaide) Dr Rachel Offer (University of Adelaide) Dr Elizaveta Klantsataya (University of Adelaide) Dr Christopher Perrella (University of Adelaide) Prof. Andre Luiten (University of Adelaide)

Presentation materials