Microwave characterisation of new magnetic and dielectric structures and materials. The main goal of the project is to characterize electromagnetic properties of single crystal dielectric and polycrystalline ferrite materials at microwave frequencies, from room temperature down to liquid helium temperature. Also cylindrical and spherical resonant Bragg structures will be investigated using some of these materials. The dielectric rod resonator technique will be used for all materials and the whis ....Microwave characterisation of new magnetic and dielectric structures and materials. The main goal of the project is to characterize electromagnetic properties of single crystal dielectric and polycrystalline ferrite materials at microwave frequencies, from room temperature down to liquid helium temperature. Also cylindrical and spherical resonant Bragg structures will be investigated using some of these materials. The dielectric rod resonator technique will be used for all materials and the whispering gallery mode technique will be used to measure the lowest loss materials. Very accurately measured microwave parameters of electric and magnetic materials will be made available to designers of new components and systems (especially useful for operation at cryogenic temperatures).Read moreRead less
Investigations and characterization of new materials for wireless communications. The main goal of the project is to characterize electromagnetic properties of single crystal dielectric materials available from different sources at microwave frequencies, in a wide range of temperatures from room down to liquid helium temperatures. Two measurement techniques are proposed to be used for this purpose: the dielectric rod resonator technique for all materials and the whispering gallery mode technique ....Investigations and characterization of new materials for wireless communications. The main goal of the project is to characterize electromagnetic properties of single crystal dielectric materials available from different sources at microwave frequencies, in a wide range of temperatures from room down to liquid helium temperatures. Two measurement techniques are proposed to be used for this purpose: the dielectric rod resonator technique for all materials and the whispering gallery mode technique to measure the lowest loss materials. A principal benefit to wireless communication is that very accurately measured microwave parameters of electronic materials will be made available to designers of new components and systems (especially useful for operation at cryogenic temperatures).Read moreRead less
Development of Optical Clocks and Their Applications to Precision Frequency Measurements and Time Keeping. The goal of the proposed international researcher exchange program is to enhance the ongoing collaboration between the Frequency Standards and Metrology (FSM) Group at the University of Western Australia and leading US research institutions, including National Institute of Standards and Technology (NIST) in the field of (i) laser cooled atomic frequency standards, (ii) methods of optical ....Development of Optical Clocks and Their Applications to Precision Frequency Measurements and Time Keeping. The goal of the proposed international researcher exchange program is to enhance the ongoing collaboration between the Frequency Standards and Metrology (FSM) Group at the University of Western Australia and leading US research institutions, including National Institute of Standards and Technology (NIST) in the field of (i) laser cooled atomic frequency standards, (ii) methods of optical frequency synthesis and coherent time transfer between widely separated parts of electromagnetic spectrum and (iii) generation of low noise microwave signals directly from frequency stabilised ultra-fast pulsed lasers.Read moreRead less
International collaboration in gravitational wave data analysis, simulations and third generation detectors. The project brings together seven outstanding international researchers into close collaboration with an Australian team to develop new techniques for finding gravitational wave signals in the vast archive of data they have helped to collect, as well as developing and testing theory for improved detectors that operate with sensitivity beyond the limits set by classical physics. The projec ....International collaboration in gravitational wave data analysis, simulations and third generation detectors. The project brings together seven outstanding international researchers into close collaboration with an Australian team to develop new techniques for finding gravitational wave signals in the vast archive of data they have helped to collect, as well as developing and testing theory for improved detectors that operate with sensitivity beyond the limits set by classical physics. The project will utilize a state of the art supercomputer and the superb national facility for high power laser interferometry at Gingin, Western Australia. Read moreRead less
Growth dynamics and innovative spectroscopic techniques for real-time control of advanced electronics materials grown by molecular beam epitaxy. Many important semiconductor devices for communications, lasers, high speed electronics and optical sensing are based on materials grown by Molecular Beam Epitaxy (MBE). This research will provide the first measurements of the reactions taking place during MBE and thus enable accurate growth of the complex multi-layered material required for improved se ....Growth dynamics and innovative spectroscopic techniques for real-time control of advanced electronics materials grown by molecular beam epitaxy. Many important semiconductor devices for communications, lasers, high speed electronics and optical sensing are based on materials grown by Molecular Beam Epitaxy (MBE). This research will provide the first measurements of the reactions taking place during MBE and thus enable accurate growth of the complex multi-layered material required for improved semiconductor devices. In particular, this project will make a major contribution to Australia's established capability to produce and develop state-of-the art infrared sensors as required for defence applications, remote sensing of minerals and pollutants, chemical analysis, and health diagnostics. PhD students will be trained in advanced semiconductor growth and optical sensing technologies.Read moreRead less