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24th Australian Institute of Physics Congress

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)

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Unambiguous measurement of DC field in a cold atom magnetometer with sensitivity below 1 pT/rHz

13 Dec 2022, 16:30
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

Mr Hamish Taylor (Monash University)

Description

We describe a measurement and reconstruction method for performing optical magnetometry in an ultracold atomic vapour, making use of Hilbert transform-based FM demodulation to perform instantaneous retrieval of the Larmor phase and allowing calibration-free measurement of the field.

Author

Mr Hamish Taylor (Monash University)

Co-authors

Mr Alex Tritt (Monash University) Mr Chris Bounds (Monash University) Dr Lincoln Turner (Monash University)

Presentation materials

1630 Tue RB5 Taylor.pptx
H. Taylor AIP Conf Abstract.pdf
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