Optoelectronics Research Centre (ORC)

• Fibres and Communications, led by Professor Periklis Petropoulos
• Nanophotonics Group, led by Professor Nikolay Zheludev
• Photonic Systems, Circuits and Sensors Group, led by Professor Anna Peacock
• Smart Lasers and Special Fibres, led by Professor Michalis Zervas

Each main research group is home to multiple sub-groups and carries out world-leading research backed by flagship research grants. We have a secured research income averaging around £50m. This accounts for more than 30% of UK Research and Innovation's total photonics research funding.

Major projects

Examples of current high-profile research projects include:

• Smart Fibre-Optic High Power Photonics (HiPPo): Developing the next generation of reconfigurable, scalable, resilient, power efficient, disruptive 'smart' fibre laser tools for the upcoming digital manufacturing era
• FASTNET: A Prosperity Partnership with Microsoft to develop hollow core low-latency fibres and cables for ultrafast next-generation optical networks
• MISSION: Releasing the full potential of integrated Mid-Infrared (MIR) photonics

Research quality

The quality of our research was illustrated by our results in the 2021 Research Excellence Framework (REF). The research we submitted made a significant contribution to the General Engineering Unit of Assessment, which was rated 4th in the UK for Grade Point Average (GPA) and Power. 97% of the University’s engineering research has been deemed world-leading, meaning we are influential on a global scale.

Research impact

Our research has had a huge impact on society and people's lives. We also make a major contribution to the UK’s £15.2 billion photonics industry. Many major technological developments, from the internet to revolutionary manufacturing processes, are a direct result of our innovation.

Examples include:

• using sensor technology to mitigate the environmental impact of the oil and gas industry
• using artificial intelligence to develop self-driving lasers, removing the risk of human error and increasing productivity
• new diagnostic and medical technologies, improving lives and creating a multi-million-dollar global market
• pioneering high power fibre lasers, widely used in telecommunications, manufacturing, medicine and science

Zepler cleanrooms

The 1,600 square metre Zepler cleanrooms are a state-of-the-art multidisciplinary centre, with facilities for materials and device research in electronics, photonics and nanotechnology.

They offer a unique range of capabilities, for use by both academia and industry, including the world's highest Accelerating Voltage Direct Writing Electron Beam Lithography (EBL) System. This is the first of its kind outside Japan, making the Zepler Cleanrooms the most advanced academic lithography capability in Europe.

Other capabilities include:

• processing up to 200 millimetre wafer scale in our nanofabrication facility and integrated photonics cleanroom
• fabricating hollow core and rare earth doped fibres in our fibre facility
• glass-making and fibre-drawing in our novel and compound glass facility
• growing high-quality silica on planar substrates to form waveguide structures in our flame hydrolysis deposition facility

We also provide access to lab areas suitable for the processing of materials from solution in our hybrid materials and devices facility.

Laser laboratories

These span wavelengths from the ultra-violet (UV) to Mid-Infrared (MIR) and up to power levels into the kilowatt regime.

The laboratories house a wide range of diagnostic equipment for characterisation of optical sources. They also contain a range of state-of-the-art equipment for fabrication and integration of optical fibre components, such as fibre Bragg gratings, to enable laser and optical source development.

Our students are part of a diverse and passionate community led by renowned experts in the field of photonics.

For UK and EU PhD students, we offer a number of fully-funded studentships providing an annual stipend of over £20,000 plus £4,200 to visit conferences worldwide.

Our research approach is multidisciplinary. You could be working with lasers, metamaterials, optoelectronics, silicon photonics, fibre optics, hollow core fibres and more advanced materials.

Our research areas include:

• fundamental photonics
• light generation and manipulation
• optical fibres
• optical materials
• integrated photonics
• biophotonics

Our students have gone on to have successful careers in industry, as policy-makers and as leaders in academia.