报告时间：2020-12-03 15:00
报告地点：龙赛理科楼北楼116会议室
讲座人：沈平教授
报告简介：
Optical fiber-based devices have been widely deployed in recent years.  There are many advantages of using fiber as a sensor. These include electrically-passive operation, light weight, immunity to radio frequency interference and electromagnetic interference, high sensitivity, compact size, corrosion resistance, easily multiplexing and potentially low cost. Several novel fiber-based sensors and technologies developed are presented here, including fiber Bragg grating (FBG) based sensors, photonic crystal fiber (PCF) based sensors, specialty fiber-based sensors and distributed fiber sensing systems. FBGs as instinctive sensors, are ingeniously designed as two-dimensional (2D) tilt sensors, displacement sensors, accelerometers and corrosion sensors here; PCF based evanescent field absorption sensor, PCF induced Mach-Zehnder interferometer and Fabry-Perot refractometer for temperature and refractive index sensing are presented; based on localized surface Plasmon resonant (LSPR) effect, nano-sized fiber tip with gold nanoparticles are demonstrated for live cell index bio-sensing applications.


Prof Shum received his PhD degree in Electronic and Electrical Engineering from the University of Birmingham, UK, in 1995. In 1999, he joined the School of Electrical and Electronic Engineering, NTU.  Since 2014, he has been appointed as the Director of Centre for Optical Fibre Technology and was the chair, committee member and international advisor of many international conferences. He was also the founding member of IEEE Photonics Society Singapore Chapter (formerly IEEE LEOS). He is currently the vice-president of IEEE Photonics Society. Prof Shum has published more than 500 journal and conference papers with his research interests being in the areas of speciality fibres and fibre-based devices.  His H-index is 46.  In recent few years, his publications have been cited about 800 times per year.  He is SPIE Fellow and OSA Fellow.  


沈平为 OSA Fellow, SPIE Fellow, IEEE 光电子学会全球副主席、国家QR，
自 2002 至 2019 年先后担任新加坡南洋理工大学网络技术研究中心主任、光电子学研究中心主任、光纤技术研究中心主任、教学院长, 现为南方科技大学讲席教授；研究领域包括硅光子、光纤智能感知技术、高功率光纤激光技术，发表论文 一千余篇，H 指数 51；近几年来作为 PI 及 Co-PI 申请到新加坡NRF，MOE等项目经费超过5千万；担任大型国际会议主席如CLEO-PR 
2017，并为 PGC、ICOCN， ICAIT 等国际大会的发起者；主讲本科生课
程《Optical Fibre Communications》，创新项目“Enabled learning：Escape Room Design”被主流媒体 Channel News Asia, Channel U, Channel 8, Channel 5, Zhaobao 等四种语言广泛报道；培养的博士生/博后获得国家杰青 1人、国家青千 1人、国家优青 2人、高科技创业公司 2 家（其中1家已上市）等；与国内外高校合作紧密。