Non-classical motion of a macroscopic mechanical resonator. This project will create the experimental tools to fully control the motion of a mechanical oscillator at the single-quanta level, opening a rich avenue for fundamental research and the development of quantum physics enhanced applications. This project will prepare a quantum state of a macroscopic mechanical resonator exhibiting quantum interference fringes at at an unprecedented mass scale. The observation of these fringes will enable ....Non-classical motion of a macroscopic mechanical resonator. This project will create the experimental tools to fully control the motion of a mechanical oscillator at the single-quanta level, opening a rich avenue for fundamental research and the development of quantum physics enhanced applications. This project will prepare a quantum state of a macroscopic mechanical resonator exhibiting quantum interference fringes at at an unprecedented mass scale. The observation of these fringes will enable the study of the intricacies of quantum decoherence and ultimately even probe quantum gravitational phenomena. To achieve these goals it will employ micro-scale optical resonators fabricated by established techniques, that also provide the ideal platform for scalable mechanical-oscillator-based quantum information applications.Read moreRead less
Towards an intercontinental quantum network. This project aims to address the security vulnerabilities of online data transmission. Cyber attacks and data stealing are threatening the daily operations of public and private organisations worldwide, and the privacy of individuals. This project expect to realise the key element for a new global network architecture where security is guaranteed by the fundamental laws of physics. This element is the quantum node and it will be implemented through th ....Towards an intercontinental quantum network. This project aims to address the security vulnerabilities of online data transmission. Cyber attacks and data stealing are threatening the daily operations of public and private organisations worldwide, and the privacy of individuals. This project expect to realise the key element for a new global network architecture where security is guaranteed by the fundamental laws of physics. This element is the quantum node and it will be implemented through the development of new techniques for the control and manipulation of individual atoms and innovative integrated optical devices for the interface with fibre networks. The development of this technology will lead to intrinsically secure online communication for organisations in the health and defence sectors and private individuals worldwide.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE120102028
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
Integrated gas photonics. Many physical scientists believe that the next technological revolution in society will arise from exploitation of the unique features of the quantum world. The project will develop new technology at the boundary between photonics and atomic physics aimed at addressing fundamental challenges in quantum information and sensing.
Discovery Early Career Researcher Award - Grant ID: DE130100575
Funder
Australian Research Council
Funding Amount
$373,944.00
Summary
Quantum enhancement for ultra-precise atomic sensors. This project will investigate methods for drastically improving the sensitivity of measurement devices derived from atom interferometers. This will enable experimental tests of certain aspects of fundamental physics, as well as practical tools such as ultra-precise geodesy for minerals exploration.
Australian Laureate Fellowships - Grant ID: FL150100019
Funder
Australian Research Council
Funding Amount
$3,041,282.00
Summary
Precision laser levitation for quantum metrology and gravitational sensing. Precision laser levitation for quantum metrology and gravitational sensing: This fellowship project aims to levitate macroscopic objects using only laser beams, to provide a new tool to test physics theories. Strong laser beams can exert sufficient force to counteract gravity and make an object levitate. In contrast to other forms of levitation, laser levitation is scatter-free and can preserve system coherence. It has s ....Precision laser levitation for quantum metrology and gravitational sensing. Precision laser levitation for quantum metrology and gravitational sensing: This fellowship project aims to levitate macroscopic objects using only laser beams, to provide a new tool to test physics theories. Strong laser beams can exert sufficient force to counteract gravity and make an object levitate. In contrast to other forms of levitation, laser levitation is scatter-free and can preserve system coherence. It has superior optical and mechanical quality factors and complete information of the system dynamics is retained. This allows laser levitation to be turned into a highly controllable and ultra-sensitive device capable of detecting minute environmental changes. This research aims to probe the relationship between quantum and gravitational physics and develop laser levitation into a precision instrument for the sensing of gravity. Laser levitation has the potential to be developed into technology for mineral exploration and environmental sensing.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE170101371
Funder
Australian Research Council
Funding Amount
$360,000.00
Summary
Designer defects in diamond for solid state quantum networks. This project aims to develop an artificial atom in diamond that can connect to other nodes in a network. Network connectivity and data distribution are increasingly important in today's information economy. Tiny glowing artificial atoms in coloured diamonds can receive, store and send information in a network using laser light and microwaves. Because they work at the level of individual atoms and photons, they can use quantum-weirdnes ....Designer defects in diamond for solid state quantum networks. This project aims to develop an artificial atom in diamond that can connect to other nodes in a network. Network connectivity and data distribution are increasingly important in today's information economy. Tiny glowing artificial atoms in coloured diamonds can receive, store and send information in a network using laser light and microwaves. Because they work at the level of individual atoms and photons, they can use quantum-weirdness to achieve feats impossible even for supercomputers on the classical internet. The proposed device is expected to make it easier to construct technologies that move beyond the limitations of existing infrastructure thus satisfying the unmet core requirements for a quantum network.Read moreRead less
Foundation technology for quantum measurement, sensing and computing. This project will advance quantum control of cold ions, atoms and diamond colour centres for application of quantum science to high-tech problems, from ion-based quantum computing to diamond-based quantum imaging inside living cells.
Designing the Quantum-Classical Interface: Technologies for the Diamond Quantum Co-Processor. Diamond is already seen as the front-runner for practical, high temperature, quantum information processing tasks. This proposal places the technological spotlight firmly on diamond and partnering with Hewlett-Packard will ensure that the promise of diamond is explored in an industrially relevant (rather than just academic) fashion. HP brings enormous experience and infrastructure, as well as a proven ....Designing the Quantum-Classical Interface: Technologies for the Diamond Quantum Co-Processor. Diamond is already seen as the front-runner for practical, high temperature, quantum information processing tasks. This proposal places the technological spotlight firmly on diamond and partnering with Hewlett-Packard will ensure that the promise of diamond is explored in an industrially relevant (rather than just academic) fashion. HP brings enormous experience and infrastructure, as well as a proven path to prototype and market for successful technologies. This proposal is an outstanding opportunity to increase the relevance of Australian academic research, increase the training and employment options for Australian graduates, and to expand Australian funding opportunities by improving access to US research funds.Read moreRead less
Quantum satellites: safeguarding space-based communication networks. This project aims to address the fundamental challenges of developing quantum communication technology in space by performing space qualification of quantum technologies and optimising quantum-key distribution protocols for space applications. The project expects to generate new knowledge in the area of long-distance quantum key distribution based on continuous variables providing Australia with secure information networks. Exp ....Quantum satellites: safeguarding space-based communication networks. This project aims to address the fundamental challenges of developing quantum communication technology in space by performing space qualification of quantum technologies and optimising quantum-key distribution protocols for space applications. The project expects to generate new knowledge in the area of long-distance quantum key distribution based on continuous variables providing Australia with secure information networks. Expected outcomes of the project include licensing of key patents in building a quantum toolkit for space applications, establishment of collaboration across research institutes and disciplines, defence organisations and industry partners.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE130100240
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
Deterministic photonic quantum gates by amplified optical nonlinearities. Quantum devices will reshape future technology in ways similar to the information revolution heralded by modern computing. This proposal will combine theoretic advances in optical sciences with cutting-edge materials to build photonic quantum gates, removing the last major roadblock on the path to photonic quantum computers and simulators.