硅基调制器的最新研究进展(特邀)  

Latest Research Progress in Silicon-Based Modulators(Invited)

作　　者：韩昌灏 王皓玉 舒浩文 秦军 王兴军[1,4,5,7] Han Changhao;Wang Haoyu;Shu Haowen;Qin Jun;Wang Xingjun(SKL of Advanced Optical Communication Systems and Networks,School of Electronics,Peking University,Beijing 100871,China;Department of Electrical and Computer Engineering,University of California,Santa Barbara(UCSB),Santa Barbara 93106,California,USA;School of Integrated Circuits,Peking University,Beijing 100871,China;Yangtze Delta Institute of Optoelectronics,Peking University,Nantong 226010,Jiangsu,China;Frontiers Science Center for Nano-Optoelectronics,Peking University,Beijing 100871,China;Information and Communication System Laboratory,Beijing Information Science and Technology University,Beijing 100101,China;Peng Cheng Laboratory,Shenzhen 518055,Guangdong,China)

机构地区：[1]北京大学电子学院区域光纤通信网与新型光通信系统国家重点实验室,北京100871 [2]美国加利福尼亚大学圣芭芭拉分校电子与计算机工程系,加利福尼亚圣芭芭拉931063 [3]北京大学集成电路学院,北京100871 [4]北京大学长三角光电科学研究院,江苏南通226010 [5]北京大学纳光电子前沿科学中心,北京100871 [6]北京信息科技大学信息与通信系统实验室,北京100101 [7]鹏城实验室,广东深圳518055

出　　处：《光学学报》2024年第15期273-294,共22页Acta Optica Sinica

基　　金：国家重点研发计划(2022YFB2803700);北京市重点研发计划(Z221100006722003);国家自然科学基金(62327811,62235002,12204021,62322501,12374340)。

摘　　要：随着新一代信息技术的大规模应用,全球数据总量呈现指数式增长趋势,光通信凭借其大带宽、大容量、低损耗、低串扰等优势成为信息通信网络的重要组成部分。硅基光电子技术作为光电子集成技术的重要分支,是实现光通信小型化、多功能化的重要方法。在硅基光电子系统中,硅基调制器是完成信息传输与处理的核心功能单元。本文从硅基调制器的理论基础出发,综述硅基调制器的最新研究进展,按照材料体系的不同,分别对纯硅调制器与硅基异质材料调制器进行系统介绍,最后对该领域的未来发展进行详细讨论。Significance The advent of next-generation information technology has spurred rapid advancements in fields like big data,cloud computing,and artificial intelligence,resulting in an exponential increase in global data volumes.However,traditional electrical analog and digital communication techniques face limitations such as bandwidth constraints,rising power consumption,severe crosstalk,and significant transmission losses when dealing with such vast data amounts.These challenges pose significant hurdles in designing electronic chips used in communication systems.Optical communication,relying primarily on fiber-optical technology,has emerged as a critical component in data centers and ultra-long-distance signal transmission networks due to its inherent advantages:vast bandwidth,high-capacity transmission,minimal losses,and reduced crosstalk.In recent years,breakthroughs in optoelectronic integration technology have enabled the miniaturization and multifunctionality of traditional fiber-optical communication systems.This trend has catalyzed a surge in manufacturing,packaging,and IP development of chips tailored specifically for optical communication,marking a dynamic growth trajectory in this field.Silicon photonics technology aims to integrate optoelectronic devices onto a silicon platform,constructing comprehensive optoelectronic systems that enable intricate functionalities.This technology boasts numerous advantages,including an abundant supply of raw materials,compatibility with CMOS manufacturing processes,mature and highly reliable processing techniques,as well as a diverse array of functionalities for both active and passive systems.Consequently,it serves as a pivotal approach for miniaturizing and boosting the multifunctionality of optical communication systems.Silicon-based electro-optical modulators play a crucial role in converting signals between the electrical and optical domains,occupying a central position in information transmission and processing.Exploring the latest developments in silicon-based mo

关 键 词：集成光学 硅基调制器 光电子学 光通信 光互连 

分 类 号：TN256[电子电信—物理电子学]