3-7 July 2017
Africa/Johannesburg timezone

A Versatile Setup for Resonant Ionisation Spectroscopy of Atomic Species

5 Jul 2017, 17:10
1h 50m
3rd and 4th floor passages (Engineering Building 51)

3rd and 4th floor passages

Engineering Building 51

Board: 73
Poster Presentation Track C - Photonics Poster Session 2

Speaker

Mr Brandon Hattingh (LRI Stellenbosch)

Description

Resonant Ionisation Spectroscopy (RIS) is of growing interest as tool in the production and quality assurance of isotopes for medical applications. It is also a tool for precision investigation of exotic nuclei in many large nuclear physics facilities such as CERN. We report on the development of a versatile setup for tunable laser based atomic spectroscopy that will be used to investigate resonant ionisation schemes for different atoms and optimise the experimental parameters. RIS is a multi-step process of which the first 1 or 2 photons are resonant, and the last photon ionises the atom. Different spectroscopic methods will be investigated for characterization of the different steps: optogalvanic spectroscopy in a hollow cathode lamp, acoustic detection, absorption spectroscopy and laser induced (or reduced) fluorescence spectroscopy. The planned setup and preliminary results are presented.

Apply to be<br> considered for a student <br> &nbsp; award (Yes / No)?

Yes

Level for award<br>&nbsp;(Hons, MSc, <br> &nbsp; PhD, N/A)?

MSc

Main supervisor (name and email)<br>and his / her institution

Dr. Steenkamp cmsteen@sun.ac.za LRI Stellenbosch

Would you like to <br> submit a short paper <br> for the Conference <br> Proceedings (Yes / No)?

No

Primary author

Mr Brandon Hattingh (LRI Stellenbosch)

Co-authors

Mr Andre de Bruyn (Laser Research Institute, Stellenbosch University) Dr Christine Steenkamp (University of Stellenbosch)

Presentation Materials

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