A Centre for Innovative Manufacture in Laser-based Production Processes is proposed. This Centre will exploit the unique capabilities of laser light to develop new laser-based manufacturing processes, at both micro and macro levels, supported by new laser source, process monitoring and system technologies. The past 25 years has seen industrial lasers replace many 'conventional' tools in diverse areas of manufacture, enabling increased productivity, functionality and quality, where for example laser processing (cut/join/drill/mark) has revolutionised automotive, aerospace and electronics production. However the penetration of laser technology into some areas such as welding and machining has been less than might have been anticipated. But recently there has been a significant 'step change-opportunity' to take laser-based processing to a new level of industrial impact, brought about by major advances in laser technology in two key areas: (i) A new generation of ultra-high quality and reliability lasers based around solid state technology (laser diode and optical fibre) has evolved from developments in the telecoms sector. These lasers are leading to systems with very high levels of spatial and temporal controllability. This control, combined with advanced in-process measurement techniques, is revolutionising the science and understanding of laser material interactions. The result of this is that major improvements are being made in existing laser based processes and that new revolutionary processes are becoming viable, e.g. joining of dissimilar materials. (ii) A new generation of high average power laser technologies is becoming available, offering controllable trains of ultrashort (picosecond and femtosecond) pulses, with wavelengths selectable across the optical spectrum, from the infrared through to the ultra-violet. Such technology opens the door to a whole range of new laser-based production processes, where thermal effects no longer dominate, and which may replace less efficient 'conventional' processes in some current major production applications. These new developments are being rapidly exploited in other high-value manufacturing based economies such as Germany and the US. We argue that for the UK industry to take maximum advantage of these major advances in both laser material processing and machine technology there is an urgent requirement for an EPSRC Centre for Innovative Manufacturing in Laser-based Production Processes. This will be achieved by bringing together a multi-disciplinary team of leading UK researchers and key industry partners with the goal of exploiting 'tailored laser light'. Together with our industrial partners, we have identified 2 key research themes. Theme A focuses on Laser Precision Structuring, i.e. micro-machining processes, whilst Theme B is focused on joining and additive processes. Spanning these themes are the laser based manufacturing research challenges which fall into categories of Laser Based Production Process Research and Laser Based Machine Technologies, underpinned by monitoring and control together with material science. Research will extend from the basic science of material behaviour modelling and laser-material interaction processes to manufacturing feasibility studies with industry. The Centre will also assume an important national role. The Centre Outreach programme will aim to catalyse and drive the growth of a more effective and coherent UK LIM community as a strong industry/academia partnership able to represent itself effectively to influence UK/EU policy and investment strategy, to promote research excellence, and growth in industrial take-up of laser-based technology, expand UK national knowledge transfer and marketing events and improve the coordination and quality of education/training provision.

The Scottish Manufacturing Institute aims to research technology for manufacture, addressing the requirements of European, UK and regional industries. It taps into the broad expanse of research at Heriot-Watt University to deliver innovative manufacturing technology solutions. The SMI delivers high quality research and education in innovative manufacturing technology for high value, lower volume, highly customised, and high IP content products that enable European and UK Manufacturers to compete in an environment of increased global competition, environmental concern, sustainability and regulation, where access to knowledge, skills and IP determine where manufacturing is located. Our mission is to deliver high impact research in innovative manufacturing technologies based on the multidisciplinary technology resource across Heriot-Watt University, the Edinburgh Research Partnership, the Scottish Universities Physics Alliance and beyond. The Institute is organised into three themes:- Digital Tools;- Photonics; and - MicrosystemsThe vision of the Digital Tools Theme is to provide tomorrow's engineers with tools that will help them to easily capture, locate, exploit and manipulate 3D information for mechanical products of all kinds using distributed, networked resources. Photonics has strong resonance with the needs of developed economies to compete in the 21st Century global market for manufacturing, providing: routes to low cost automated manufacture; and the key processes underpinning high added value products. We have a shared conviction that photonics technologies are an essential component of any credible strategy for knowledge-based industrial production. The Photonics Theme vision is for the SMI to be internationally recognised as the leading UK focus for industrially-relevant photonics R&D, delivering a mix of academic and commercial outputs in hardware, process technology and production applications.The principal strategy of the Microsystems Theme is to research into new integration and packaging solutions of MEMS that are low cost, mass manufacturable and easily adoptable by the industry. The vision is to become a European Centre of Excellence in MEMS integration and packaging over the next 5 years. We thus aspire to service UK manufacturing industry with innovative technology for high value, lower volume, highly customised, and high IP content products; and to help UK industry expand globally in an internationally competitive market.

In a consortium led by Heriot-Watt with St Andrews, Glasgow, Strathclyde and Dundee, this proposal is for an EPSRC CDT in Applied Photonics and responds to the Integrative Technologies priority area, but also impacts on the Measurement and Sensing, Photonic Materials and Innovative Production Processes priorities. Technologies integrating photonics and electronics pervade products and services in any modern economy, enabling vital activities in manufacturing, security, telecommunications, healthcare, retail, entertainment and transport. The success of UK companies in this technology space is threatened by a lack of doctoral-level researchers with a grasp of photonic- / electronic-engineering design, fabrication and systems integration, coupled with high-level business, management and communication skills. By ensuring a supply of these individuals, our CDT will deliver broad-ranging impacts on the UK industrial knowledge base, driving the high-growth export-led sectors of the UK economy whose photonics-enabled products and services have far-reaching impacts on society, from consumer technology and mobile computing devices to healthcare and security. Building on the success of our current IDC in Optics and Photonics Technologies, the proposed CDT will again be configured as an IDC but will enhance our existing programme to meet industry's need for engineers able to integrate photonic and electronic devices, circuits and systems to deliver high value products and processes. Our proposal was developed in partnership with industry, whose letters of support show a commitment to sponsoring 71-74 EngD and 14-17 PhD projects -- 40% more than the minimum required -- demonstrating exceptional industrial engagement. Major stakeholders include Fraunhofer UK, NPL, Renishaw, Thales, BAE Systems, Gooch and Housego and Selex ES, who are joined by a number of SMEs. The CDT follows a model in which (annually) EPSRC funds 7 EngD students, with 3 more supported by industrial / university contributions. In a progressive strategy supported by our industrial partners, we will, where appropriate, align university-funded PhD projects to the programme to leverage greater industry engagement with PhD research in the consortium. The focus of the CDT corresponds to areas of research excellence in the consortium, which comprises 89 academic supervisors, whose papers since 2008 total 584 in all optics journals , with 111 in Science / Nature / PRL, and whose active EPSRC PI photonics funding is £40.9M. All academics are experienced supervisors, having each supervised on average >6 doctoral students, with many previously acting as IDC supervisors. The strategic commitment by the participating universities is evidenced by their recruitment since 2008 of 29 new academic staff in relevant areas (including 9 professors). An 8-month frontloaded residential phase in St Andrews and Glasgow will ensure the cohort strongly gels together, and will equip students with the technical knowledge and skills they need before they begin their industrial research project. Business modules (x3) will bring each cohort back to Heriot-Watt for 1-week periods, and weekend skills workshops will be used to regularly reunite the cohort, further consolidating it to create opportunities for peer-to-peer interactions. Taught courses will total 120 credits, and will be supplemented by new Computational Methods, Systems Integration and Research Skills workshops delivered by our industry partners, as well as public-engagement training led by Glasgow Science Centre. Another innovation is an International Advisory Board, comprising leading academics / industrialists , who will benchmark and advise on our performance. The requested EPSRC support of £4.5M is complemented by £2.8M of industrial / academic cash, covering the cost of 3 students in each cohort of 10. In-kind industrial / academic contributions are worth a further £5.4M, providing exceptional value.

This proposal falls under the Manufacturing with light call and addresses the area of Pulsed Laser Deposition (PLD) as a route to manufacturing high optical quality, fully single crystal lasing waveguides. PLD is an established technique for deposition of a range of materials, but few so far have used it to grow single crystal structures for application as thin-film lasers. This project is directed at this specific area, and has end goals of high average power (>100W) laser and amplifier operation, from compact (< 1square cm) gain chips, emitting laser wavelengths in the 1-, 2-, and 3- micron region. The second goal is to demonstrate the utility of these devices in "add-on" amplifier modules that can be tailored for commercial lasers systems, to enhance their output performance by an order of magnitude and address high-value laser-based manufacturing applications, including materials processing, the life-sciences and medical areas in particular. Engaging with laser manufacturing companies, the UK Association of Industrial Laser Users, and the EPSRC Centre of Innovative Manufacturing - Laser-based Production Processes at Heriot-Watt University, we will determine an optimum route for capitalisation and knowledge transfer of the fabrication expertise of this novel platform architecture. As a booster project, we will direct our efforts towards maximising the impact of the optimisation processes to create new waveguide gain media that offer unique (and power-scalable) laser performance beyond what is currently available in the industrial laser market place. Coupled with our industrial partners we will test and evaluate the developed amplifier modules for their relevance as potential laser-tools in the manufacturing sector.

Modern manufacturing has been revolutionised by photonics. Lasers are central to this revolution, as they continue to transform the fast-changing manufacturing landscape. Photonics manufacturing represents an industry worth £10.5bn per annum to the UK economy, growing at about 8.5% annually and directly employing more than 70,000 people. UK Photonics exports are currently the 4th largest by value of any UK manufacturing sector, following automotive, aerospace and machinery exports. More importantly, UK Photonics exports more than 75% of its output relative to the UK manufacturing average of only 34%. Laser technology in particular underpins a number of leading UK industries in the aerospace, automotive, electronics, pharmaceuticals and healthcare engineering sectors. Over four decades, the Optoelectronics Research Centre at the University of Southampton has maintained a position at the forefront of photonics research. Its long and well-established track record in fibres, lasers, waveguides, devices, and optoelectronic materials has fostered innovation, enterprise, and cross-boundary multi-disciplinary activities. Advanced fibres and laser sub-systems, manufactured in Southampton by companies spun-out from the Optoelectronics Research Centre, are exported worldwide. Working closely with UK photonics industry, our interconnected and highly synergetic group will optimally combine different laser technologies into hybrid platforms for miniaturised, efficient, low-cost, agile and reconfigurable smart laser systems with software-driven performance. This is only possible because of the controllable, stable and robust, all-solid state nature of guided-wave lasers. A smart laser looks like its electronic equivalent - a single small sealed maintenance-free enclosure with a fully controlled output that is responsive to changes in the workpiece. The laser knows what material it is processing, how the process is developing and when it is finished. It is able to adapt to changes in the materials, their shape, reflectivity, thickness and orientation. This leads to new tools that enable innovative manufacturing processes that are critical in increasing competitiveness in important manufacturing sectors. Finally, the advanced laser technologies developed within this platform are expected to have a wider impact outside the manufacturing arena, in areas such as sensing, healthcare, and the medical sectors, as well as homeland security helping to establish an important laser sovereign capability.