Special Research Initiatives - Grant ID: SR0567321
Funder
Australian Research Council
Funding Amount
$184,781.00
Summary
Real-time Very Long Baseline Interferometry. We will develop a range of software products that are required to implement real-time very long baseline interferometry with the Australia long baseline array. These developments build upon substancial recent infrastructure investments and will place Australia at the forefront of this field. They will enhance our capacity to participate in international collaborations in a range of sciences including astrophysics, spacecraft tracking and geodetic mo ....Real-time Very Long Baseline Interferometry. We will develop a range of software products that are required to implement real-time very long baseline interferometry with the Australia long baseline array. These developments build upon substancial recent infrastructure investments and will place Australia at the forefront of this field. They will enhance our capacity to participate in international collaborations in a range of sciences including astrophysics, spacecraft tracking and geodetic monitoring.Read moreRead less
Frequency stabilisation in the Extremely High Frequency band. All precision communication and measurement systems (i.e. radar and navigation) rely on high quality oscillator technology. Any improvement in oscillator performance has a direct impact on the performance of the system and hence is of potential economic benefit. This project will realise the most stable frequencies ever produced in the underused Extremely High Frequency band, which is also important for space communications and naviga ....Frequency stabilisation in the Extremely High Frequency band. All precision communication and measurement systems (i.e. radar and navigation) rely on high quality oscillator technology. Any improvement in oscillator performance has a direct impact on the performance of the system and hence is of potential economic benefit. This project will realise the most stable frequencies ever produced in the underused Extremely High Frequency band, which is also important for space communications and navigation technology. System enhancement will include, better angular resolution, higher bandwidths, faster transmission rates and narrower beam widths without the susceptibility of absorption apparent from the optical domain.Read moreRead less
Novel High-Q Resonant Structures for Space and Telecommunications. High-Q microwave resonators with low spurious mode density have important applications in telecommunications, radar, navigation, precision metrology and time standards. We will develop high-Q resonators by constructing a dielectric Bragg resonators using monocrystalline sapphire loaded in a copper cavity with new cylindrical and spherical geometries. Based on these devices, compact and economical state-of-the-art ultra-low noise ....Novel High-Q Resonant Structures for Space and Telecommunications. High-Q microwave resonators with low spurious mode density have important applications in telecommunications, radar, navigation, precision metrology and time standards. We will develop high-Q resonators by constructing a dielectric Bragg resonators using monocrystalline sapphire loaded in a copper cavity with new cylindrical and spherical geometries. Based on these devices, compact and economical state-of-the-art ultra-low noise microwave oscillators and hydrogen masers will be built for the telecommunications market and space applications.Read moreRead less
High Performance Microwave Oscillators for Radars, Comminication Systems and Precision Noise Measurements. The aim of the project is to develop a new class of microwave oscillators with unique combination of properties including low-noise, high frequency stability and reduced sensitivity to vibration. Such oscillators are essential for expanding fields of radar, fiber optics, optical frequency synthesis and metrology.
The industrial partner's focus will be on demands for reduced cost and impro ....High Performance Microwave Oscillators for Radars, Comminication Systems and Precision Noise Measurements. The aim of the project is to develop a new class of microwave oscillators with unique combination of properties including low-noise, high frequency stability and reduced sensitivity to vibration. Such oscillators are essential for expanding fields of radar, fiber optics, optical frequency synthesis and metrology.
The industrial partner's focus will be on demands for reduced cost and improved environmental performance, the university team will focus on improved frequency stability, optimal tuning and novel vibration immunity techniques.
Achieving the project goals will broaden the international markets for the industry partner's products and lead to increased export income for Australia.
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Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0560710
Funder
Australian Research Council
Funding Amount
$242,000.00
Summary
A Facility for Ultra-Precise Time and Frequency Transfer: Creating an Australian User Group for the ESA Atomic Clock Ensemble in Space Mission. The National Measurement Laboratory and the University of Western Australia are the only Australian research institutions developing high precision electromagnetic oscillators ("clocks"). Establishing the state-of-the-art time transfer link between these institutions will combine their expertise and allow a broad spectrum of new research activities impor ....A Facility for Ultra-Precise Time and Frequency Transfer: Creating an Australian User Group for the ESA Atomic Clock Ensemble in Space Mission. The National Measurement Laboratory and the University of Western Australia are the only Australian research institutions developing high precision electromagnetic oscillators ("clocks"). Establishing the state-of-the-art time transfer link between these institutions will combine their expertise and allow a broad spectrum of new research activities important for frequency metrology, global positioning and accurate tests of fundamental physics. The time transfer facility will also create the infrastructure necessary for Australia participation in the future international space mission - Atomic Clock Ensemble in Space.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0775668
Funder
Australian Research Council
Funding Amount
$210,000.00
Summary
Direct write - microphotonics fabrication facility. Direct write-microfabrication, where an ultrafast laser is focussed to a small, intense spot and translated under computer control with respect to a target sample, has emerged as a significant enabling technology creating new opportunities in microphotonics. The proposed facility will enable researchers to modify the internal properties of glass blocks and write 'optical wires' (or waveguides). By combining waveguides with other laser written f ....Direct write - microphotonics fabrication facility. Direct write-microfabrication, where an ultrafast laser is focussed to a small, intense spot and translated under computer control with respect to a target sample, has emerged as a significant enabling technology creating new opportunities in microphotonics. The proposed facility will enable researchers to modify the internal properties of glass blocks and write 'optical wires' (or waveguides). By combining waveguides with other laser written functional components researchers will develop devices capable of processing optical information. Outcomes will include demonstrations of compact lasers and slow light generation.Read moreRead less
New High Precision Tests on the Standard Model of Physics and Relativity. Precision microwave oscillators developed at UWA are among the most precise devices for testing the current theories in modern physics, such as relativity and the standard model. With new timely experiments in the laboratory at UWA and with our collaborators in France, we are searching for violations which may lead to a breakdown in the current understanding of physics. This project will strengthen Australian ?know how? an ....New High Precision Tests on the Standard Model of Physics and Relativity. Precision microwave oscillators developed at UWA are among the most precise devices for testing the current theories in modern physics, such as relativity and the standard model. With new timely experiments in the laboratory at UWA and with our collaborators in France, we are searching for violations which may lead to a breakdown in the current understanding of physics. This project will strengthen Australian ?know how? and expertise, which will place us in a position to participate in current and future space missions. Moreover, this represents an opportunity to be involved as the only southern hemisphere users of the most accurate space clock ever developed.Read moreRead less
Precision time and frequency in the lab and in space to test fundamental physics. This project gives Australia the opportunity to be involved in the world's best time comparison experiment ever conceived using the European Space Agency's ultra-accurate atomic clocks in space and the best international network of ground clocks. It strengthens collaboration between the University of Western Australia and world elite metrology institutes, including Paris Observatory, Ecole Normale Superior, the Nat ....Precision time and frequency in the lab and in space to test fundamental physics. This project gives Australia the opportunity to be involved in the world's best time comparison experiment ever conceived using the European Space Agency's ultra-accurate atomic clocks in space and the best international network of ground clocks. It strengthens collaboration between the University of Western Australia and world elite metrology institutes, including Paris Observatory, Ecole Normale Superior, the National Measurement Institute, the French Space Agency, and Humboldt, Stanford and Durham Universities. It involves cutting edge research that will test relativity, particle physics and fundamental constants that may well lead to fundamental changes to our laws of Nature and the Universe.Read moreRead less
Extending the spectrum and performance of ultra-stable frequency generation. Precision oscillators developed at the University of Western Australia have application in telecommunications, advanced radar, optical to microwave links, frequency and time standards, VLBI, tests of fundamental physics etc., and have attracted worldwide interest. This project will strengthen Australian 'know how' and extend our expertise into new frequency bands essential for space communications and high frequency rad ....Extending the spectrum and performance of ultra-stable frequency generation. Precision oscillators developed at the University of Western Australia have application in telecommunications, advanced radar, optical to microwave links, frequency and time standards, VLBI, tests of fundamental physics etc., and have attracted worldwide interest. This project will strengthen Australian 'know how' and extend our expertise into new frequency bands essential for space communications and high frequency radio Astronomy. This will include necessary international collaboration with world elite institutes.Read moreRead less
Micro-engineered Optical Fibre Clocks. Clocks and oscillators are crucial components of all communication, navigation and computing technologies. Improvements in the performance of these internal clocks results in improvement in the performance of the dependent system, and are thus of high economic and technological value. A great need presently exists for compact and high performance clocks for improving optical fibre communication systems. The goal of this project is join the expertise of t ....Micro-engineered Optical Fibre Clocks. Clocks and oscillators are crucial components of all communication, navigation and computing technologies. Improvements in the performance of these internal clocks results in improvement in the performance of the dependent system, and are thus of high economic and technological value. A great need presently exists for compact and high performance clocks for improving optical fibre communication systems. The goal of this project is join the expertise of the University of Western Australia group with that of the University of Bath team to develop a new type of clock to fulfil this need.Read moreRead less