题目：《Light: Science & Applications》培育中国原创成果 | 卓越计划高起点新刊《eLight》： 面向光学新兴交叉学科

时间：2021-10-28

地点：理科五号楼300号报告厅

《Light: Science & Applications》培育中国原创成果
报告主要通过《Light: Science & Applications》历史简介、培育中国原创成果、《Light: Science & Applications》投稿须知三个方向介绍卓越计划领军期刊、国际顶尖光学期刊《Light: Science & Applications》。

卓越计划高起点新刊《eLight》：面向光学新兴交叉学科
报告主要介绍卓越计划高起点新刊《eLight》的定位、宗旨、目前的发展情况。详情>>

题目：光纤传感及其应用研究

时间：2021-07-23

地点：电院群楼5号楼214

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 de- signed 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.详情>>

题目：低损空芯光纤的若干应用

时间：2021-05-27

地点：电院群楼5号楼508会议室

微结构空芯光纤研究，近年来在理论与制备工艺研究中取得了重要突破，其最低传输损耗已经成功降至1 dB/km以下，接近传统石英单模光纤瑞利散射损耗极限。与传统折射率导引型光纤相比，低损空芯光纤具有更低的材料吸收损耗、光纤色散、光学非线性、热延迟系数和更高的激光损伤阈值功率，在大容量光通信、大功率激光能量传输、非线性光学和新体制光纤传感领域将发挥独特的作用。详情>>

题目：流光方寸，御息物联：面向未来的先进光信源

时间：2021-05-12

地点：电院群楼5号楼214

先进光信息器件，正在作为核心节点驱动光物联网的发展。面向未来的高性能、新功能型光器件的研发对我们提出了越来越高的要求，涉及到越来越多的新原理探索、新结构设计、新材料结合和新应用开发。本汇报将分享姚教授团队近期在光频梳、光调控和光感知中的研究进展，并探讨器件结合系统，前沿结合应用的新尝试和新努力。详情>>