Next generation photonic waveguide sensors enabled by machine learning. This project aims to establish the next frontier in photonic waveguide sensing, by using machine learning to shift the complexity out of conventional photonic-waveguide/optical-fibre sensors and into smart detection algorithms. The complexity and instability of multimode photonic waveguides, traditionally a hinderance to sensing, will be advantageously employed to train deep learning models for sensing. Expected outcomes inc ....Next generation photonic waveguide sensors enabled by machine learning. This project aims to establish the next frontier in photonic waveguide sensing, by using machine learning to shift the complexity out of conventional photonic-waveguide/optical-fibre sensors and into smart detection algorithms. The complexity and instability of multimode photonic waveguides, traditionally a hinderance to sensing, will be advantageously employed to train deep learning models for sensing. Expected outcomes include the creation of intelligent photonic sensors that can, in principle, measure any environmental parameter using any optical waveguide material. It will create new critically needed measurement capabilities for challenging harsh environments, such as extreme temperature and in-vivo biochemical sensing.Read moreRead less
Harnessing genuine quantum nonlocality. This project aims to develop the science and tools behind device-independent quantum security for information networks. These gold-standard protocols rely on genuine quantum nonlocality but, to date, the strict performance requirements have been unachievable for general practical cases. Further, the theory of nonlocality in multiparty networks is almost completely undeveloped. The project’s anticipated outcomes are novel experiment and theory to bypass bar ....Harnessing genuine quantum nonlocality. This project aims to develop the science and tools behind device-independent quantum security for information networks. These gold-standard protocols rely on genuine quantum nonlocality but, to date, the strict performance requirements have been unachievable for general practical cases. Further, the theory of nonlocality in multiparty networks is almost completely undeveloped. The project’s anticipated outcomes are novel experiment and theory to bypass barriers and open up nonlocal network protocols. It is also expected to rigorously establish that a single-photon wavefunction after a beamsplitter is truly nonlocal. Likely future benefits include secure random numbers, secure distributed information technology and world-best photon sources.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE220101082
Funder
Australian Research Council
Funding Amount
$433,182.00
Summary
Heralded entangled photons to enable quantum networking and computation. This project aims to advance quantum networking and quantum computation by developing the science of new heralded, i.e. nondestructively verified, entangled states of photons. Despite great potential, photonic quantum technologies have been held back by the lack of key resources in the form of heralded entangled states of photons. Expected outcomes of the project include novel experimental capabilities of heralded state gen ....Heralded entangled photons to enable quantum networking and computation. This project aims to advance quantum networking and quantum computation by developing the science of new heralded, i.e. nondestructively verified, entangled states of photons. Despite great potential, photonic quantum technologies have been held back by the lack of key resources in the form of heralded entangled states of photons. Expected outcomes of the project include novel experimental capabilities of heralded state generation and powerful new theoretical methods for photonic circuit design. This should enable the realisation of quantum protocols with a genuine advantage, a critical step towards practical quantum technologies underlying the next generation of cybersecurity.Read moreRead less
Removing the blur: Guidestar lasers for the space industry . The speed and quality of transferring information between earth and space can be greatly enhanced by adaptive optical systems that provide correction for atmospheric aberrations. The laser-generated guidestars that lie at the heart of these systems must be bright, preferably multi-coloured and with low background. By taking advantage of the unique optical properties of diamond, this project aims to develop lasers that produce these adv ....Removing the blur: Guidestar lasers for the space industry . The speed and quality of transferring information between earth and space can be greatly enhanced by adaptive optical systems that provide correction for atmospheric aberrations. The laser-generated guidestars that lie at the heart of these systems must be bright, preferably multi-coloured and with low background. By taking advantage of the unique optical properties of diamond, this project aims to develop lasers that produce these advanced features to fulfil the needs of the space industry sector. These outcomes are expected to create new services and products in the areas of space situational awareness, space debris management and satellite communications, and have major spin-off benefits to astronomy and defence.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE150100172
Funder
Australian Research Council
Funding Amount
$270,000.00
Summary
Inductively-coupled plasma etching facility. Inductively-coupled plasma etching facility: The aim of this project is to bring together an inductively-coupled plasma etcher with a high resolution tool for optical lithography to create a facility capable of producing nano-structures in silicon surfaces. Such structures are the basis of high performance photonic, nano-electronic, and MicroElectroMechanical (MEM) devices. The lithography tool is a step-and-repeat system capable of exceptionally high ....Inductively-coupled plasma etching facility. Inductively-coupled plasma etching facility: The aim of this project is to bring together an inductively-coupled plasma etcher with a high resolution tool for optical lithography to create a facility capable of producing nano-structures in silicon surfaces. Such structures are the basis of high performance photonic, nano-electronic, and MicroElectroMechanical (MEM) devices. The lithography tool is a step-and-repeat system capable of exceptionally high rates of throughput so this etcher will be a crucial enabling tool for efficient fabrication of nano-devices for research into quantum computing, high bandwidth, quantum-secure optical communications, renewable energy, and for applications in medicine. The etcher will be available for national access.Read moreRead less
ARC Centre of Excellence for Ultrahigh Bandwidth Devices for Optical Systems. The Centre will take the next big step in optical systems by transforming photonic integrated circuits into a technology that will have a profound effect on economies and lifestyles around the world. This will enable the Internet to transfer vast amounts of data with significantly improved energy efficiency; it will lead to secure transmission using quantum photonics-based devices, and to the detection of mid-infrared ....ARC Centre of Excellence for Ultrahigh Bandwidth Devices for Optical Systems. The Centre will take the next big step in optical systems by transforming photonic integrated circuits into a technology that will have a profound effect on economies and lifestyles around the world. This will enable the Internet to transfer vast amounts of data with significantly improved energy efficiency; it will lead to secure transmission using quantum photonics-based devices, and to the detection of mid-infrared signatures of light from distant stars and complex molecules of environmental or biochemical importance. We will achieve this by developing new materials with optical properties to control light and engineering them into miniature photonic processors.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
Applications and tests of mesoscopic quantum coherence and entanglement. This project aims to probe the nature of quantum reality at the mesoscopic level. Quantum mechanics predicts strange spooky steering effects. Recent experiments have confirmed such nonlocality between two particles. The project's intended outcome is to provide a theoretical backbone to extend these experiments to larger laboratory- based systems. The objective is theory for experiments enabling spooky action to be quantifie ....Applications and tests of mesoscopic quantum coherence and entanglement. This project aims to probe the nature of quantum reality at the mesoscopic level. Quantum mechanics predicts strange spooky steering effects. Recent experiments have confirmed such nonlocality between two particles. The project's intended outcome is to provide a theoretical backbone to extend these experiments to larger laboratory- based systems. The objective is theory for experiments enabling spooky action to be quantified and quantum paradoxes including the notion of parallel universes to be better understood. Anticipated outcomes are the use of quantum nonlocality to provide secure communication and ultra-sensitive measurement capabilities.Read moreRead less
All-on-chip twisted light modulator for ultrahigh-capacity data processing. The project aims to develop a conceptually new all-on-chip twisted light modulator via photonic integration of a customised twisted-light metasurface with on-chip optical waveguides. The goal is to replace current bulky, slow, and costly spatial light modulators by a compact nanophotonic chip for the generation and detection of multiple twisted-light modes. Project outcomes include new knowledge in photonic integration a ....All-on-chip twisted light modulator for ultrahigh-capacity data processing. The project aims to develop a conceptually new all-on-chip twisted light modulator via photonic integration of a customised twisted-light metasurface with on-chip optical waveguides. The goal is to replace current bulky, slow, and costly spatial light modulators by a compact nanophotonic chip for the generation and detection of multiple twisted-light modes. Project outcomes include new knowledge in photonic integration and 3D meta-optics, and novel nanophotonic devices for twisted light, which will expand applications of twisted light for all-on-chip fibre-optic communications and holographic displays. The ultra-compact, high-capacity, efficient twisted-light modulators are expected to have a practical impact on many photonic applications.Read moreRead less
Australian Laureate Fellowships - Grant ID: FL210100045
Funder
Australian Research Council
Funding Amount
$3,245,263.00
Summary
Energy-efficient artificial intelligence using quantum technologies. Artificial intelligence (AI) is transforming society but standard technologies come with significant hidden costs: training even a single, common, learning model can emit 5 times more carbon dioxide than the lifetime emissions of the average car. This Fellowship aims to develop artificial intelligence platforms using Australia’s significant investment in quantum technologies to bypass traditional approaches to AI. The expected ....Energy-efficient artificial intelligence using quantum technologies. Artificial intelligence (AI) is transforming society but standard technologies come with significant hidden costs: training even a single, common, learning model can emit 5 times more carbon dioxide than the lifetime emissions of the average car. This Fellowship aims to develop artificial intelligence platforms using Australia’s significant investment in quantum technologies to bypass traditional approaches to AI. The expected outcomes are neuromorphic computers that operate efficiently—with low-energy cost—and rapidly—achieving speeds impossible with conventional electronic approaches. The anticipated benefits are transformative technologies for AI, new applications across society, and new tools for exploring brain function and cognition.Read moreRead less