Using high-resolution lasers to test quantum electrodynamics. High-precision laser-based measurements of atomic and molecular structure are benchmarks for our fundamental understanding of matter. This project will undertake state-of-the-art experiments on atomic helium, to test and challenge current theoretical predictions of fundamental quantum-electrodynamic properties for helium and for more complex atoms.
Discovery Early Career Researcher Award - Grant ID: DE130101033
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
An ultrafast mid-infrared fiber laser: short pulses at long wavelengths. This project will result in the creation of a unique laser system, operating in the mid-infrared wavelength range and generating short bursts of light, which will have a potentially revolutionary impact in many areas of physics, health, defence and astronomy.
Stealth for atoms: tune-out wavelengths to test quantum electrodynamics. This project aims to measure the tune-out and magic wavelengths for the helium atom to challenge quantum electrodynamics. The project will use a technique to measure the potential confining ultracold atoms which, combined with high accuracy wavelength determination, will enable measurements of unprecedented precision. This project aims to advance fundamental understanding of atomic structure, and yield new insights with pot ....Stealth for atoms: tune-out wavelengths to test quantum electrodynamics. This project aims to measure the tune-out and magic wavelengths for the helium atom to challenge quantum electrodynamics. The project will use a technique to measure the potential confining ultracold atoms which, combined with high accuracy wavelength determination, will enable measurements of unprecedented precision. This project aims to advance fundamental understanding of atomic structure, and yield new insights with potential benefits including more accurate atomic clocks.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE130101628
Funder
Australian Research Council
Funding Amount
$360,000.00
Summary
Efficient high-order harmonic generation using dissociating molecular ions with controlled inter-nuclear separation. This project aims to use extremly short laser pulses to generate strong coherent light of attosecond duration. We expect to produce more attosecond XUV light with the same pump energy by using inter-nuclear distance controlled molecules as generating medium.