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Research Students


Xin Chang

Email: xc276

Mr Chang received his First-Class Bachelor's degree in Electrical and Electronic Engineering from the University of Nottingham in 2014. He then proceeded to the course of Ultra Precision Manufacturing in the University of Cambridge, during which his interest in hologram and 3D displays was incubated and as a result he chose to undertake this topic as his field of research for PhD.


Massimiliano Lehnus

Email: ml685

Max received his Bachelor of Science (Hons) in Genetics from the University of Wisconsin-Madison (USA) and his Master of Science in Nanotechnology and Regenerative Medicine from University College London, UCL (UK).

He is currently pursuing a PhD at the University of Cambridge as part of the Photonics and Sensors Group of the Electrical Engineering division, under the supervision of Professor Daping Chu.

Max is a member of Wolfson College.


Fabian Micallef

email: fm409

Fabian Micallef received his BSc. Degree (First Class Honours) in Mathematics and Physics from the University of Malta in 2014. He was also involved in an internship program at the LBNL in Berkeley Ca in the summer of 2011, where he worked on indoor air quality modelling. He was also awarded the special price for science 2014 and the award for best final year project in the numerate science 2014 from the University of Malta for his work on frequency modulated continuous wave radar systems. He has now joined the Electrical Engineering Division within the Department of Engineering at the University of Cambridge as a PhD candidate under the supervision of Professor Daping Chu.

Fabian is a graduate student at Churchill College where he is involved in the MCR committee in the role of internal social secretary.

Research interests:

  • IR LC SLM materials and construction
  • Algorithms for laser beam steering and other functionalities
  • IR Ladar antennas and IR countermeasures


Sheng-Chi Liu

Email: scl57

Sheng-Chi Liu completed a Master in Science degree at National Chiao Tung University in 2008. After that, he joined the display industry in Taiwan to design novel 3D display products. He had worked in the 3D display field for around 6 years and published around 50 patents in Taiwan, China, the EU and the US. He is now a PhD student at the Photonics & Sensors Group at the University of Cambridge, where he explores 3D displays of design, and he has been also a Taiwan Cambridge scholar since 2015.



Jinfeng Li

Email: jl767

Jinfeng completed an MPhil in Nuclear Engineering, and then joined the P&S Group in 2014 as a PhD student, having been granted a Cambridge Trust Scholarship. His current research centres upon GHz/THz low loss tunable dielectrics (preferred liquid crystal materials) for efficient wavefront phase control and wave beam steering applied to phased-array antennas for car radar/satellite applications.

Prior to joining Cambridge, he graduated from Huazhong University of Science and Technology, majoring in power electronics (2009-2013). He won the IET award sponsored by TRW Automotive in recognition for his work on multi-level multi-cell inverters applied to motor drives of hybrid electric vehicles. He was the recipient of Arthur Jarvis Prize for the Best Final-Year Project at the University of Birmingham (2013).

Jinfeng is also a concert pianist in Wolfson and Hughes Hall .


Matthew Pryn

Email: mp550

Matthew obtained an MEng in Electrical and Electronic Engineering from the University of Cambridge in 2013, with a dissertation on compact high voltage power supplies for driving liquid crystal cells. He went on to join the EPSRC Centre for Doctoral Training in Ultra Precision under the supervision of Prof Bill O'Neill, working on the design of a hybrid precision laser manufacturing platform, and modelling a retinal projection display. He obtaining an MRes degree in 2014, and is currently working towards a PhD in the Photonics and Sensors Group under the supervision of Prof Daping Chu.

Research interests:
3D display technology
MEMS architectures for holographic display
Novel diffracting structures
Human visual depth perception



Fengyuan Shi

Email: fs431

Fengyuan Shi joined the Photonics & Sensors Group in October 2015. Prior to joining the group, Fengyuan was an MRes student in Integrated Photonic and Electronic Systems (IPES)-Centre for Doctoral Training (CDT) in University of Cambridge. He did two mini-projects in his MRes researches, one is the MIMO Radio over Fibre system and another is the Resistive RAM based in UCL. Currently, Fengyuan is working on the PhD project 'Automotive grade printed and flexible optical network for self-learning and autonomous car'.


Andre Thunot

email: at574

Mr Thunot is a French student at the University of Cambridge. He graduated from the College International de Valbonne (France) in 2007 and obtained the French Baccalaureate in Science with Honours. Following this, he enrolled into the University of Warwick and completed a Master of Engineering in Electrical & Electronic Engineering with Communication Systems. Throughout his study in Warwick, Mr. Thunot was presented with the Dean's Award for Outstanding Academic Achievement on three separate occasions. He graduated from Warwick University in 2011 with First Class Honours, totalling an average of 84% throughout his four years of studies.

His current research interests include hybrid propulsion systems for aerospace applications, Lithium-ion and lithium-polymer simulation & modelling, and other battery related testing & applications.


Peter Wilkinson

email: pjw79

Peter Wilkinson is an embedded researcher in the P&S group, and is also a part-time PhD student, supervised by Prof Daping Chu.

He received his MEng from Cambridge in 2011, specialising in mechanics. His MEng research project involved designing and building a small wind turbine, suitable for indoor operation, as an undergraduate teaching aid.

Upon graduating he joined The Technology Partnership as a consultant in the Medical Devices group. Here he worked on and lead a variety of projects, primarily related to drug delivery systems, for clients ranging from big pharma to newly formed startups. The majority of these projects were conducted according to the quality standard ISO 13485.

Peter joined Roadmap Systems in 2014 as the team's mechanical engineer, embedded into the P&S group. Roadmap Systems is a company set up to commercialise optical wavelength selective switching technology developed by the P&S group. Peter is responsible for the mechanical design and packaging of the company's optical systems, and also works on system level concept development and design. His PhD is based on his research into novel optomechanical design methods for optical switch systems.

His areas of expertise include:

  • laser micro-machining
  • mechanism failure analysis
  • design verification testing
  • parenteral drug delivery mechanisms
  • low cost functional prototyping
  • high performance mechanical test rig design
  • 3D printing optomechanics


Peng Wang

Email: pw415

Peng Wang received his Bachelor’s degree (1st class honors) in Electrical and Electronic Engineering from the University of Nottingham in 2015. After that, he enrolled in the Integrated Photonic and Electronic Systems CDT in University of Cambridge and received a master degree in 2016. He joined the Centre for Photonic Devices and Sensors in October 2016. His research topic now is ‘Investigation of optical couplers for the application in optical bus systems for autonomous cars’.

Yuan Tong

Email: yt338

Yuan received her BEng (Hons) in Electrical and Electronic Engineering from the University of Manchester in 2016 and her MRes in Integrated Photonic and Electronic Systems from the University of Cambridge in 2017. She then joined the group in October 2017 to pursue her PhD.

Yuan is a Jardine Scholar and a member of Peterhouse.


Jintao Hong


Jintao Hong received his First-Class Bachelor's degree in Instrumentation Science and Opto-Electronics Engineering from Beijing University of Aeronautics and Astronautics (BUAA) in 2016. He joined the atomic gyroscope research group in BUAA during his study and published 2 papers of laser controlling for atomic sensor. After that, He finished his Master’s degree(1st class honor) in Quantum physics from University College of London. Currently, He joined the Photonic Devices and Sensors Group at the University of Cambridge in October 2017 to pursue his PhD.
He is a member of St.Catherine’s College.

Introduction of CPDS

Centre for Photonic Devices and Sensors (CPDS) is in the Photonics area of the Electrical Engineering Division, with a research focus embracing photonic and sensing devices, functional materials and their integration at system level.

We aim to address future societal needs with new system functionalities through invention of novel device architectures based on in-depth understanding of basic material properties.

There is a wide range of activities within the group, including phase-only holography and its applications, high brightness multi-stable colour reflective displays, tunable dielectric materials and devices for radio frequencies, liquid crystal on silicon (LCOS) device development, and novel sensors.

As well as conducting highly focused studies, we also specialise in the development of demonstrators for business exploitation and commercialisation. This is facilitated by multi-disciplinary expertise within the group and by our highly experienced team approach. Some of the outcomes from the group have been successfully transferred to our industrial collaborators for production.