High precision material processing using ultrashort laser pulses at MHz repetition rates. The continual miniaturisation of mechanical and electronic components for biomedical, aerospace and industrial products is driving the demand for advanced fabrication techniques. Femtosecond laser micromachining in particular is emerging as a critical manufacturing process for these components and other new and unprecedented applications.
The project will build up strong links between the Photonics Institu ....High precision material processing using ultrashort laser pulses at MHz repetition rates. The continual miniaturisation of mechanical and electronic components for biomedical, aerospace and industrial products is driving the demand for advanced fabrication techniques. Femtosecond laser micromachining in particular is emerging as a critical manufacturing process for these components and other new and unprecedented applications.
The project will build up strong links between the Photonics Institute in Vienna, Austria, which is noted for their achievements in the development of femtosecond light sources, and the CLA, which has an excellent reputation for its expert knowledge in laser material processing. It is therefore believed to be beneficial for research in both countries.
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Asymmetric InP-based structures for high power laser diodes at 1400-1500 nm for pumping optical amplifiers used in communication systems. This project is aimed at obtaining high power, single mode 1400-1500 nm wavelength laser diodes using a novel design of asymmetric InP-based structures. These devices are in great demand for pumping of erbium-doped and Raman amplifiers for powering the next generation of dense wavelength division multiplexing optical networks. The low modal gain (confinement f ....Asymmetric InP-based structures for high power laser diodes at 1400-1500 nm for pumping optical amplifiers used in communication systems. This project is aimed at obtaining high power, single mode 1400-1500 nm wavelength laser diodes using a novel design of asymmetric InP-based structures. These devices are in great demand for pumping of erbium-doped and Raman amplifiers for powering the next generation of dense wavelength division multiplexing optical networks. The low modal gain (confinement factor) of this asymmetric structure is expected to reduce internal losses and hence increase the output power with better thermal dissipation. Single mode could be obtained by careful design in the trade-off between filamentation and threshold current. Ion implantation is also proposed to suppress higher order modes.Read moreRead less
Special Research Initiatives - Grant ID: SR0354519
Funder
Australian Research Council
Funding Amount
$30,000.00
Summary
Network for Optical and Quantum Science and Technology. This Network links world-class researchers involved with the investigation and application of light and atoms, particularly at the quantum level. Three ARC Centres of Excellence* will be linked and networked with other successful research groups in optics, including atom optics and Bose-Einstein condensation (BEC), quantum computing, optical switching, imaging, and interferometry. The Network-facilitated interactions will foster multidisci ....Network for Optical and Quantum Science and Technology. This Network links world-class researchers involved with the investigation and application of light and atoms, particularly at the quantum level. Three ARC Centres of Excellence* will be linked and networked with other successful research groups in optics, including atom optics and Bose-Einstein condensation (BEC), quantum computing, optical switching, imaging, and interferometry. The Network-facilitated interactions will foster multidisciplinary approaches linking the majority of the Australian optics community, and harnessing Australia's existing research excellence in optics to address major questions in optical and quantum science and technology.
* Quantum-Atom Optics (ACQAO), Quantum Computing Technology (CQCT), Ultrahigh Bandwidth Devices and Optical Systems (CUDOS).
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Light control in nonlinear periodic structures. New technologies for precise control of light in microstructured periodic materials hold promises for breakthroughs in all-optical computing and communication areas. This project will develop novel concepts and innovative techniques to dynamically induce periodic structures in highly nonlinear materials for active control of light by light itself. It will combine experiment and theory to reveal and engineer the key aspects of light propagation in t ....Light control in nonlinear periodic structures. New technologies for precise control of light in microstructured periodic materials hold promises for breakthroughs in all-optical computing and communication areas. This project will develop novel concepts and innovative techniques to dynamically induce periodic structures in highly nonlinear materials for active control of light by light itself. It will combine experiment and theory to reveal and engineer the key aspects of light propagation in these structures, such as beam shaping and interactions. The outcome of this fundamental research will open-up new directions for technological advances in the photonics industry, with applications in all-optical switching and information storage.Read moreRead less
Develoment of a quantum repeater. Quantum information processing is a powerful emerging technology that aims to fully exploit the properties of quantum mechanics to perform computations and securely transmit information. This project will develop an essential component for this technology that will enable for the first time the direct and reversible transfer of quantum information between solid-state quantum systems and light. Successful completion of this project will provide a route to fully s ....Develoment of a quantum repeater. Quantum information processing is a powerful emerging technology that aims to fully exploit the properties of quantum mechanics to perform computations and securely transmit information. This project will develop an essential component for this technology that will enable for the first time the direct and reversible transfer of quantum information between solid-state quantum systems and light. Successful completion of this project will provide a route to fully scalable quantum computing and long range quantum networks. This project will help secure Australia's leading role in this strategically important new generation technology.Read moreRead less
Optical Semiconductors for next-generation lasers, optical processors, and integrated optical chips. We are on the verge of an optical processing revolution. The silicon industry evolved from valves to transistors and finally to processors - Optical processing is the next step in the evolution of lasers from gas to solid state, and ultimately to integrated optical chips. Australia had a significant lead in semiconductors during the 1970?s, but unfortunately lost this lead due to a lack of local ....Optical Semiconductors for next-generation lasers, optical processors, and integrated optical chips. We are on the verge of an optical processing revolution. The silicon industry evolved from valves to transistors and finally to processors - Optical processing is the next step in the evolution of lasers from gas to solid state, and ultimately to integrated optical chips. Australia had a significant lead in semiconductors during the 1970?s, but unfortunately lost this lead due to a lack of local market. The emergence of biotechnology and telecommunications offer strong local markets for this new integrated optical technology. This project aims to create a world-leading Research capability in Australia to drive the evolution of integrated optoelectronics, and provide a commercial path to create a leading Australian industry.Read moreRead less