A Space-Based Quantum Communications Platform using Continuous Variables. This work proposes to investigate a new space-borne platform capable of quantum communications with a terrestrial ground station. Different from existing space-borne quantum communication platforms, our new platform will be based on CV (Continuous Variable) technology and will integrate the ability to seamlessly switch to classical Free-Space Optical communications when channel conditions deem quantum communications are .... A Space-Based Quantum Communications Platform using Continuous Variables. This work proposes to investigate a new space-borne platform capable of quantum communications with a terrestrial ground station. Different from existing space-borne quantum communication platforms, our new platform will be based on CV (Continuous Variable) technology and will integrate the ability to seamlessly switch to classical Free-Space Optical communications when channel conditions deem quantum communications are too difficult. Currently no quantum satellite built on CV technology exists. Our research will produce a significant advance in an emerging technology space, and will allow Australia to take scientific leadership in an important aspect of ultra-secure communications from satellites.
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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.
Optical technology for quantum science. This project aims to develop and commercialise optical cavity and frequency stabilisation technology to generate laser light at new and precise wavelengths. Australia plays a leading role internationally in quantum science, a burgeoning area of research where fundamental quantum mechanical principles underpin exciting new technological applications, such as ion-based quantum computing, ultracold atom sensing for geo-exploration and defence, and nanoscale i ....Optical technology for quantum science. This project aims to develop and commercialise optical cavity and frequency stabilisation technology to generate laser light at new and precise wavelengths. Australia plays a leading role internationally in quantum science, a burgeoning area of research where fundamental quantum mechanical principles underpin exciting new technological applications, such as ion-based quantum computing, ultracold atom sensing for geo-exploration and defence, and nanoscale imaging inside living human cells. This project aims to continue and develop this role.Read moreRead less
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
New error correction strategies for continuous variable quantum key distribution. Quantum key distribution is a completely secure method for two distant parties to share a unique secret key. The aim of this project is to design new algorithms, construction tools and analysis techniques to produce new iterative error correction codes, which will improve the operational distance and performance of quantum key distribution.
Agile synthesizers for quantum computing, simulation and sensing. The project aims to develop breakthrough technology for generating the complex radio and microwave pulses that underpin the revolution in quantum computing and quantum sensing. Quantum technologies are rapidly emerging from laboratory to real-world applications including neural imaging, defence surveillance, and mining exploration, but further advances require increased precision and flexibility in controlling the quantum states ....Agile synthesizers for quantum computing, simulation and sensing. The project aims to develop breakthrough technology for generating the complex radio and microwave pulses that underpin the revolution in quantum computing and quantum sensing. Quantum technologies are rapidly emerging from laboratory to real-world applications including neural imaging, defence surveillance, and mining exploration, but further advances require increased precision and flexibility in controlling the quantum states at the heart of these new capabilities. Our innovative and more flexible approach to signal generation requires a fraction of the size, weight, power and cost of conventional approaches, enabling the translation of quantum technology to commercial practicality.Read moreRead less
A Memory Powered Engine. Classical heat engines, such as petrol motors, convert thermal energy from hot gases into useful work, but with limited efficiency as much of the thermal energy is lost as waste heat. The project aims to combine experimental techniques in quantum information processing with recent theoretical developments in quantum thermodynamics to demonstrate a proof-of-concept heat engine that converts thermal energy into work with 100% efficiency. A heat engine of this kind would pr ....A Memory Powered Engine. Classical heat engines, such as petrol motors, convert thermal energy from hot gases into useful work, but with limited efficiency as much of the thermal energy is lost as waste heat. The project aims to combine experimental techniques in quantum information processing with recent theoretical developments in quantum thermodynamics to demonstrate a proof-of-concept heat engine that converts thermal energy into work with 100% efficiency. A heat engine of this kind would provide significant benefits to Australia with its potential to revolutionise how we store and use energy. The project will enable Griffith University to continue its pioneering role in developing this technology and to maintain long-term international collaborations.Read moreRead less
Reconciliation strategies for continuous variable quantum key distribution. This project aims to advance a novel key distribution method, called quantum key distribution, which distributes secure keys using the quantum state of optical channels. Key distribution is a foundational part of data security, allowing digital keys to be securely exchanged between two or more parties, before they are used to protect and share information. The expected outcome is new rateless error correction codes desi ....Reconciliation strategies for continuous variable quantum key distribution. This project aims to advance a novel key distribution method, called quantum key distribution, which distributes secure keys using the quantum state of optical channels. Key distribution is a foundational part of data security, allowing digital keys to be securely exchanged between two or more parties, before they are used to protect and share information. The expected outcome is new rateless error correction codes designed specifically to implement quantum key distribution over long distances. Quantum key distribution is beneficial for ultra-secure communications as it avoids the vulnerability to weak random numbers and quantum-computing brute force attacks that currently threated the security of data protected by existing methods. Read moreRead less
An atom-scale fabrication technique for diamond quantum microprocessors. This project aims to develop an atomically-precise fabrication technique for the production of diamond quantum microprocessors through the pursuit of a novel bottom-up approach. This project expects to create significant new knowledge and capability in precision diamond growth, surface chemistry, electronics and characterisation, establish a long-term strategic partnership between Quantum Brilliance and the participating or ....An atom-scale fabrication technique for diamond quantum microprocessors. This project aims to develop an atomically-precise fabrication technique for the production of diamond quantum microprocessors through the pursuit of a novel bottom-up approach. This project expects to create significant new knowledge and capability in precision diamond growth, surface chemistry, electronics and characterisation, establish a long-term strategic partnership between Quantum Brilliance and the participating organisations, and enable the realisation of high-performance quantum microprocessors. These outcomes will potentially deliver Australia and Quantum Brilliance a profound advantage in quantum computing, thereby securing their positions in the emerging global quantum market and the associated economic and security benefits.Read moreRead less
Scalable nanomechanical information processing. This project aims to build the first scalable computer architecture based on nanoscale motion on a silicon chip. Such nanomechanical computers could extend computing performance in space and earth-orbit applications, and in other environments where intense radiation causes digital electronics to fail. The project intends to utilise recent advances in nanomechanics and nanofabrication to demonstrate all key nanomechanical circuit elements, including ....Scalable nanomechanical information processing. This project aims to build the first scalable computer architecture based on nanoscale motion on a silicon chip. Such nanomechanical computers could extend computing performance in space and earth-orbit applications, and in other environments where intense radiation causes digital electronics to fail. The project intends to utilise recent advances in nanomechanics and nanofabrication to demonstrate all key nanomechanical circuit elements, including transistors, logic gates, memories and analogue-to-digital converters and to deliver a roadmap for commercialisation of the technology in Australia. The expected outcome of this project is the development of the underpinning nanotechnologies, predicted to have wide uses in sensing, health and communications,and which could improve heat management and energy efficiency in future computers. This new approach to computing has potential for near-term commercial impact in the aerospace industry, building on Australian know-how.Read moreRead less