北大硅基光电子暑期学校总结报告方案

1、北大硅基光电子暑期学校总结报告整理王启明、周治平、王兴军、冯俊波老师讲课内容李洪雨王启明院士信息化的技术内涵 信息主宰社会的灵魂 工业社会运作的肢体 微电子与超高速率计算机处理海量信息和优化决策的大脑中枢 海容量传输的光网络感知与执行指令的神经系统 无处不及的硅基物理、化学、生物传感器社会的耳、目、五官与触角 高效太阳光伏新能源可再生、无碳排放的心博动力硅基光子学发展的必要性集成电路发展遇到的瓶颈经济问题光子传输的优势硅基光子学发展趋势光电子功能融合到一个P级Si片上实现微钠光电子片上集成超快响应速率和处理能力3.38Pb/s（天河二号）甄别与决策超大集成密度（PB）超低芯片功耗（fw/b）作

2、为硬件基质的硅材料据有举足轻重、不可替代的地位，人类社会已经进入硅器时代！周治平、王兴军教授 北京大学信息科学技术学院Research Topics Silicon Photonics and Microsystems Light Sources Modulators and Detectors Beam Splitters and Rotators Surface Plasmonic Devices Sub-wavelength Grating Devices Integrated Optical Sensors Photonic Crystal Devices Simulation and

3、 IntegrationWhat is Silicon Photonics?Chip size optical solutions emphasize on interaction between photons and electrons.Studies the principles and technologies of merging electronics and photonics into the silicon platform. It is considered a more efficient and lower cost optical solution.Why Silic

4、on Photonics? To meet the challenges in high-density data communications , real time sensing/detection, high-speed control/actuation, etc.Difficulty in Silicon PhotonicsSilicon has low absorption coefficient in optical communication wavelengths, therefore, good waveguide property. But,1. It is indir

5、ect bandgap material: light emission efficiency is very low;2. It has highly symmetric crystal structure, therefore, the linear EO effect is zero;3. It uses photons as information carriers: the connections and processing compatibility with ICs need a lots of work.硅基光电子技术的必然趋势集成电路中的量子效应，热效应，以及超长互连线的延

6、迟效应成了高速集成电路的障碍电子芯片中需要光互连宽带光通信及WDM网络技术使通信行业得以飞速发展但利润却降到了最低点芯片上的光电集成有利于光通信的进 步发展“Silicon Photonics” has been very frequently appeared in IEEE, OSA, SPIE conferences and publications publicationsMany countries and areas have started major programs focusing on Silicon PhotonicsDevelopment in Silicon Pho

7、tonics1. More conferences and publication2. Better devices and processingTheir work1. Silicon carrier-depletion Mach-Zehnder modulator for low power interconnectionNote that the eye diagram of LiNbO3MZM is better than that of Si MZM in the case of 0km transmission, but it turn to worse in the case of 80km transmission.“A Compact Evanescently-coupled Germanium PIN Waveguide Photodetector”2. Silicon Photonic Components for Coherent Subsyst