Probing new physics with atomic parity violation. This project aims to provide a new level of rigour in tests of the standard model of particle physics at low energies, and to reveal or more tightly constrain new particles or forces. This will involve the development of state-of-the-art atomic theory techniques and collaboration with world-leading experimental groups. The expected outcomes and benefits include a breakthrough in the precision of atomic theory calculations, new insights into nucle ....Probing new physics with atomic parity violation. This project aims to provide a new level of rigour in tests of the standard model of particle physics at low energies, and to reveal or more tightly constrain new particles or forces. This will involve the development of state-of-the-art atomic theory techniques and collaboration with world-leading experimental groups. The expected outcomes and benefits include a breakthrough in the precision of atomic theory calculations, new insights into nuclear magnetic structure, improved determination of fundamental particle physics parameters, stronger ties with the international experimental community, enhancing Australian leadership and expertise, and high-level training of the next generation of scientists.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0668398
Funder
Australian Research Council
Funding Amount
$177,900.00
Summary
Advanced Microwave Facility for Quantum-Atom Optics. Atoms can be controlled using light in visible and infra-red regions, as well as electromagnetic waves of longer wavelength in the microwave (MW) and radiofrequency (RF) part of the spectrum. We presently use optical radiation to control atoms at the quantum level where they can behave like waves and can interact with light to store and manipulate information. The MW and RF facility will extend our abilities and enable more complete control of ....Advanced Microwave Facility for Quantum-Atom Optics. Atoms can be controlled using light in visible and infra-red regions, as well as electromagnetic waves of longer wavelength in the microwave (MW) and radiofrequency (RF) part of the spectrum. We presently use optical radiation to control atoms at the quantum level where they can behave like waves and can interact with light to store and manipulate information. The MW and RF facility will extend our abilities and enable more complete control of the atoms, which will help us develop the first generation quantum technology. This will enable the creation of quantum devices such as atom lasers, atom interferometers and quantum information networks for communication and ultra-sensitive measurement applications.Read moreRead less
Novel collision experiments with metastable neon atoms in an atom trap. The aim of this project is to investigate collisions involving atoms in long lived excited states (metastable states). The project will utilise a magneto-optical trap to investigate electron-atom collisions as well as interatomic collisions for ultra-cold atoms. The outcomes of such investigations extend scientific knowledge of these important processes as a well as provide data for testing fundamental scattering theories. T ....Novel collision experiments with metastable neon atoms in an atom trap. The aim of this project is to investigate collisions involving atoms in long lived excited states (metastable states). The project will utilise a magneto-optical trap to investigate electron-atom collisions as well as interatomic collisions for ultra-cold atoms. The outcomes of such investigations extend scientific knowledge of these important processes as a well as provide data for testing fundamental scattering theories. This scientific knowledge may lead to further technological advances such as more efficient light sources or a metastable-atom laser that could be used for the production of nano-scale electric circuits.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0882580
Funder
Australian Research Council
Funding Amount
$400,000.00
Summary
Laser facility for quantum optics, imaging, and fabrication. The laser facility will play a role in advancing high-profile leading-edge Australian research underpinning a diverse range of technologies, from quantum communications and quantum computing, to biomedical imaging, fibre sensing and nanofabrication.
Ultrafast molecular imaging with intense few-cycle laser pulses. The goal of this project is to record a series of frame-by-frame images of molecules undergoing transformations on ultra-fast (femtosecond) time-scale making a molecular movie. This project will employ intense, ultra-short laser pulses to illuminate the evolving molecules, while detecting resulting photons, electrons and ions to reconstruct the changing molecular structure.
Fundamental tests of Quantum Mechanics with the Atom Laser. This is high profile scientific research that is important to Australia's standing in the world scientific community. Atom optics was singled out as a key area of Australian science through the formation of the ARC Centre for Quantum Atom Optics in 2003, and is in the Breakthrough Science category of the Frontier Technologies priority funding area. The experimental schemes developed in this proposal contribute to the already strong expe ....Fundamental tests of Quantum Mechanics with the Atom Laser. This is high profile scientific research that is important to Australia's standing in the world scientific community. Atom optics was singled out as a key area of Australian science through the formation of the ARC Centre for Quantum Atom Optics in 2003, and is in the Breakthrough Science category of the Frontier Technologies priority funding area. The experimental schemes developed in this proposal contribute to the already strong experimental atom optics research in Australia. In order to remain at the forefront of fundamental physics research, Australia must maintain a world-class research effort in this area. Read moreRead less
Quantum computing with trapped ions. Computers are the foundation of our digital economy. Quantum computing offers new and revolutionary solutions to limitations of current computers by taking advantage of quantum physics. Methods for factoring large numbers or searching unordered databases run with significantly fewer operations on quantum computers. Our research is focused on improving the speed, size and reliability of ion-trap quantum computers. Small ion-trap quantum computers have already ....Quantum computing with trapped ions. Computers are the foundation of our digital economy. Quantum computing offers new and revolutionary solutions to limitations of current computers by taking advantage of quantum physics. Methods for factoring large numbers or searching unordered databases run with significantly fewer operations on quantum computers. Our research is focused on improving the speed, size and reliability of ion-trap quantum computers. Small ion-trap quantum computers have already been demonstrated and a clear roadmap exists toward large-scale quantum computation.Read moreRead less
Ebb and flow of superfluids: Bose-Einstein condensates far from equilibrium. We will develop and test a new theory to describe the dynamics of Bose-Einstein condensates (BECs), and gain insight into the physics of coherence, turbulence, and phase transitions. This proposal will strengthen Australia's reputation for excellence in the field of ultra-cold gases, and develop significant international linkages in this important area of physics. We will train a number of students in high-level problem ....Ebb and flow of superfluids: Bose-Einstein condensates far from equilibrium. We will develop and test a new theory to describe the dynamics of Bose-Einstein condensates (BECs), and gain insight into the physics of coherence, turbulence, and phase transitions. This proposal will strengthen Australia's reputation for excellence in the field of ultra-cold gases, and develop significant international linkages in this important area of physics. We will train a number of students in high-level problem solving and computing, transferrable skills ever more important in Australia's growing knowledge-based economy. Improved understanding of how BECs behave will assist in their development as sensitive measurement devices, with possible intellectual property benefits in the future as we learn to tame these unique systems.Read moreRead less
Nonlinear dynamics and chaos in Bose-Einstein Condensates on atom chips. The field of Bose-Einstein condensation (BEC) has recently seen some remarkable achievements. Researchers are now able to produce and
manipulate BECs in magnetic microtraps formed by current carrying wires patterned onto a substrate (atom chip). This project extends work in this field to the investigation of physics at the quantum/classical boundary through the study of the dynamics of BECs on atom chips. By probing a no ....Nonlinear dynamics and chaos in Bose-Einstein Condensates on atom chips. The field of Bose-Einstein condensation (BEC) has recently seen some remarkable achievements. Researchers are now able to produce and
manipulate BECs in magnetic microtraps formed by current carrying wires patterned onto a substrate (atom chip). This project extends work in this field to the investigation of physics at the quantum/classical boundary through the study of the dynamics of BECs on atom chips. By probing a nonlinear system with a BEC we will examine how the quantum mechanics affects classically chaotic dynamics. We will also examine the classically forbidden phenomena of dynamical tunnelling and localisation.Read moreRead less
Novel devices for spatial light transformation. The aim of this project is to develop new optical instrumentation for spatially transforming light. This research expects to find solutions to problems that have thus far been out of reach by replacing what would traditionally be a human optical systems designer with computer algorithms. The expected outcomes include the development of three new devices as well as a set of design, fabrication and characterisation procedures that offer higher perfor ....Novel devices for spatial light transformation. The aim of this project is to develop new optical instrumentation for spatially transforming light. This research expects to find solutions to problems that have thus far been out of reach by replacing what would traditionally be a human optical systems designer with computer algorithms. The expected outcomes include the development of three new devices as well as a set of design, fabrication and characterisation procedures that offer higher performance, increased robustness and scalability. This should improve accessibility of this technology and provide benefits to a wide range of applications, including astronomical and biomedical imaging, telecommunications, as well as quantum and classical optical signal processing.Read moreRead less