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In this talk, high-speed free space optics communication (FSO) technologies will be reviewed and introduced. We design and demonstrate two proposed FSO schemes. The first scheme is a bi-directional, short-range and free-space optical (FSO) communication with 2x4x10 Gb/s capacity in wavelength division multiplexing (WDM) channels for short-distance transmission. Compared to the back-to-back link and uni-directional transmission system, the measured power penalties for bi-directional, four-channel WDM FSO communication are less than 0.8 dB and 0.2 dB, respectively. The second scheme is the hybrid optical fiber and FSO link for outdoor environment, such as cross bridge or inter-building system. In case that the bridge breaks, the transmission path can be switched from fiber link to FSO link to ensure the connectivity of data link. In both cases, the single-mode-fiber (SMF) components are used in the optical terminals for both optical transmission and receiving functions. The environmental and infrastructure factors including window glasses, air turbulence and rainfall that influence the case will also be addressed. The air turbulence induces extra transmission loss and instability in the received power. We found that raindrops are the most influential environmental factor. The bit error rate (BER) test shows that raindrops seriously increase the BER that may interrupt the transmission instantaneously. After appropriate performance improvement, the proposed transmission structures show potential applications for outdoor transmission under various natural weather conditions.



Prof. Shien-Kuei Peter Liaw received double doctorate degrees in photonics engineering from National Chiao-Tung University and mechanical engineering from National Taiwan University. He joined the Chunghua Telecommunication, Taiwan, 1993. Since then, he has been working on optical communication and fiber based technologies. Prof. Liaw has worked at the department of Electronic Engineering, National Taiwan University of Science and Technology (NTUST) since 2000. He is the Director of the Optoelectronics Research Center, Director of the Technology Transfer Center, and Vice Chairman of the Electronic Engineering department of NTUST. In addition, he was an academic visitor at the University of Oxford for three months in 2011 and owns 40 patents in the U.S., Taiwan and China, authored or co-authored more than 250 journal articles and international conference papers. He has been actively contributing to numerous conferences as a program chair, as an international advisory committee member, a steering committee member, a keynote speaker and an invited speaker. He serves as an Associate Editor for Fiber and Integrated Optics (a SCI Journal). Currently, Dr. Liaw is a Distinguished Professor and Vice Dean of the College of Electrical and Computer Engineering, NTUST, and the president of the Optical Society (OSA) Taiwan Section and Secretary-General of the Taiwan Photonic Society. His research interests are in fiber sensing, optical communication and reliability testing.

Poster Prof. Peter Shien-Kuei Liaw, National Taiwan University of Sci and Tech_20180814Light imgIMG_1744

The Centre for Advanced Photonics and Electronics (CAPE) is a Partnership between the University and a small group of global strategic industrial investors, operating across the supply chain of the electronics and photonics industries. Based around world-leading facilities and expertise at the University of Cambridge, CAPE provides a form of joint university-industry research that is leading edge, vertically integrated and commercially relevant.

CAPE has created special funding scheme, the CAPE Acorn Fund, to support innovative research initiatives from young researchers, in parallel with their current research.


CAPE invites engineering postdoc researchers, either individually or in a small team, to submit Blue sky research ideas for a 1-year project on any engineering-related topic. All participating postdocs must have the approval of their supervisors before submission.

The award gives the opportunity for early career researchers to undertake a pilot study in a new research area. Proposals should aim to demonstrate the potential to the CAPE Partners of a new technology, or the potential of an existing technology in a radically different application area. Proposals in research areas not currently covered by the CAPE Partnership or addressing a global issue recognised by the United Nations are particularly encouraged.


There will be up to two awards of maximum £20,000 to support staffing, travel or equipment for postgraduate research.

The winners will present their project results to the CAPE Steering Committee during a CAPE Event in June 2020.


The proposal should be no more than 2 pages of A4, and should be submitted at:

For more information contact Ms Denisa Demko (CAPE Coordinator), CAPE Office, 9 JJ Thomson Avenue, Cambridge, CB3 0FA

Tel: +44 (0)1223 748343


The deadline for submission is Sunday 30 September 2018.

Each proposal will be evaluated by the CAPE Technology Focus Groups (TFGs), which include representatives from each CAPE Partner company. Proposals will be evaluated on the basis of academic quality, feasibility, adventurousness and long-term relevance to the Partners’ business areas. The final decision will be made by the CAPE Steering Committee, and the winner(s) will be announced by 15 October 2018, ready for a project start in the 2018/19 academic year.

You can download the Call here.

All applicants agree with CAPE Acorn Fund IP Terms and Conditions.

BS Poster 2018 JPEG

For the fifth year running, the CAPE Acorn Fund seeks to support a range of small projects, with emphasis on promoting research proposed by young student researchers. Undergraduate students who are considering putting forward an industrial based type-(b) project topic for their 4th Year Project are invited to submit a brief proposal, no more than 2 pages of A4, to:

The CAPE Coordinator, CAPE Office, 9 JJ Thomson Avenue, Cambridge, CB3 0FA

The close date for submission is Monday, 23 April 2018.

Each proposal will be evaluated by the CAPE office for funding in association with one or more of the CAPE Partner companies. Through the CAPE Office, students who are interested could approach the CAPE Partners of their choice with their project ideas, and then formulate their project before submitting their proposals. The CAPE Office will be able to facilitate appropriate contact with the CAPE Partner companies.

The successful candidates will receive a CAPE 4th Year Project Award, which includes project funding through CAPE at the standard 4th Year Project level (£250) and a £250 cash prize, total award of £500. They will then be invited to present their project results to the CAPE Steering Committee during the CAPE 2-Day Event in June 2019.

Acorn Fund Part IIB Award 2018_poster

Tue 8th May 2018 at 13:30 – Annex Seminar Room, Electrical Engineering, Cambridge

You can view the video recording of the lecture by clicking on this link: Dr Bryan Reimer – Robot in my driveway?

Poster Dr Bryan Reimer - MIT CAPE Lecture 8. May 2018

Abstract: The concept of automating vehicles and removing the driver from direct control of the throttle, brake, and steering wheel was first explored nearly 100 years ago. Over the decades since, automation has infiltrated the automobile. Today, on the heels of the DARPA Urban Challenge and Google’s Self-Driving Car Project, we are closer than ever to realizing aspirations of a century ago, but challenges remain. This talk will center on elements of what is known about our move toward increased vehicle automation. Topics to be considered include the evolution of robo-taxis, observations on the use of production level automated driving features, and the shifting nature of what we do in modern vehicles. How might the intersection of artificial intelligence embodied in one the most complex activities humans perform intersect with society’s demand for economical, efficient and safe mobility? What are key gateways to facilitating robots on the road? How can human factors and psychology research and policy leadership help to accelerate innovations that are changing how we live and move?

Bio: Bryan Reimer, Ph.D., is a Research Scientist in the MIT AgeLab and the Associate Director of The New England University Transportation Center. His work aims to find solutions to the next generation of human factors challenges associated with driver attention management, distraction, automation and the use of advanced driver assistance systems to maximize mobility and safety. He collaborates with industries worldwide and founded and leads the Advanced Human Factors Evaluator for Attentional Demand (AHEAD) consortium, aimed at developing the next generation of driver attention measurement tools and the Advanced Vehicle Technology (AVT) consortium, focused on developing an understanding of driver use of emerging vehicle technologies including production level automated driving systems.

Dr. Reimer has been honored with an inaugural 2018 Autos2050 Impact Award for his innovative contributions to the automotive industry. He is an author on over 200 technical contributions in transportation and related human factors areas. He is a graduate of the University of Rhode Island with a B.S. in Industrial Engineering, an M.S. in Manufacturing Engineering and a Ph.D. in Industrial and Manufacturing Engineering.

CAPA 2018 Call

We are pleased to announce the outcome of the CAPE Acorn Fund – Post-graduate Research Award 2018 Call.

This year there are four winning projects of the CAPA Award:

1. Development of Sensorized Phantom Organ for Robotic and Medical Applications

     Josie Hughes & P. Maiolino (supervisor Dr Fumiya Iida, Engineering – Div F)

2. A Smart Metasurface Antenna for Application in Radio Frequency Identification

     Ajeck Ndifon (supervisor Prof. Ian White, Engineering – Div B)

3. Flexible Photodetector for Smart Textile Applications

     Shahab Akhavan (supervisor Prof. Andrea Ferrari, Engineering – Div B)

4. Diversity of Natural Photonic Crystals and their Inspirations for Industry

     Yin Chang (supervisor Dr Michelle Oyen, Engineering – Div C)

Congratulations to the winners!