光子学
可扩展性
带宽(计算)
光子集成电路
集成电路
微电子
计算机科学
电子线路
电子工程
计算机体系结构
电信
纳米技术
电气工程
材料科学
光电子学
工程类
数据库
操作系统
作者
Yikai Su,Yu He,Xuhan Guo,Xie Wang,Xingchen Ji,Hongwei Wang,Xinlun Cai,Limin Tong,Siyuan Yu
出处
期刊:ACS Photonics
[American Chemical Society]
日期:2023-02-16
卷期号:10 (7): 2020-2030
被引量:6
标识
DOI:10.1021/acsphotonics.2c01529
摘要
To keep up with the growing bandwidth demands, photonic integrated circuits (PICs) have been widely employed in various application scenarios where high capacity and high-bandwidth-density interconnects are required. However, it is challenging to scale the PICs toward future petabit per second capacity requirements. We study the scalability bottlenecks of PICs in terms of guiding materials, dense integration approaches, wide-band optical sources, and high-efficiency tunable and modulation devices. We also look for possible solutions to address these challenges. In the end, we provide a perspective on future PIC development. Moore’s law for integrated photonics may last for a much shorter time than that in the microelectronics industry, requiring significant innovations and technological breakthroughs in PIC research.
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