Zabih Ghassemlooy (Fellow, SOA; Fellow, IET; Senior Member, IEEE), CEng, BSc (Hons.) in EE Engineering, Manchester Metropolitan Univ., (1981), MSc (1984) and PhD (1987) from Manchester Univ., UK. 1987-88 as a Post-Doctoral Research Fellow at City Univ., UK. 1988-2004 joined Sheffield Hallam University, UK, and 2004-14 joined Faculty of Eng. & Env., Northumbria University, UK as an Associate Dean Research, and currently is the Head of Optical Communications Research Group. He is a Research Fellow (2016-) and a Distinguished Professor (2015-) at the Chinese Academy of Science. He was the Vice-Chair of EU Cost Action IC1101 (2011-16) and is Vice- Chair of the EU COST Action CA19111 NEWFOCUS (European Network on Future Generation Optical Wireless Communication Technologies, 2020-2024).He has published over 900 papers (357 journals and 8 books), over 100 keynote/invited talks, supervised 10 Research Fellows and 65 PhD students. His research interests are in the areas of optical wireless communications, free space optics, visible light communications, hybrid RF and optical wireless communications. He is the Chief Editor of the British Journal of Applied Science and Technology and the International Journal of Optics and Applications, Associate Editor of a number of international journals, and Co-guest Editor of a number of special issues OWC. He is the Vice-Cahir of OSA Technical Group of Optics in Digital Systems (2018-). He is the Chair of the IEEE Student Branch at Northumbria University, Newcastle (2019-). From 2004-06 he was the IEEE UK/IR Communications Chapter Secretary, the Vice-Chairman (2006-2008), the Chairman (2008-2011), and Chairman of the IET Northumbria Network (Oct 2011-2015).