Microcomb-synchronized光电子学

IF 33.7 1区 工程技术 Q1 ENGINEERING, ELECTRICAL & ELECTRONIC
Xiangpeng Zhang, Xuguang Zhang, Yujun Chen, Warren Jin, Zixuan Zhou, Chenyu Liu, Chenghao Lao, Jiahui Huang, Jingwen Dong, Weichao Ma, Weiwei Hu, Xingjun Wang, John E. Bowers, Wangzhe Li, Lin Chang
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引用次数: 0

摘要

光电子学可以用来开发快速、宽带的信息系统。然而,由于光学合成信号与电子钟之间存在较大的频率不匹配,使得光电系统难以同步。我们描述了一种片上微梳,它可以合成覆盖宽频带(从兆赫兹到数百千兆赫兹)的单频和宽带信号,并可以为系统中的电子设备提供参考时钟。我们的同步策略将光学合成信号和电子合成信号结合起来,可以在不需要相干数字信号处理的情况下提供信号处理精度和数据传输。为了说明这种方法的能力,我们创建了一个基于共享微梳发射器的无线联合传感和通信系统。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Microcomb-synchronized optoelectronics

Microcomb-synchronized optoelectronics

Optoelectronics could be used to develop fast and wideband information systems. However, the large frequency mismatch between optically synthesized signals and electronic clocks makes it difficult to synchronize optoelectronic systems. We describe an on-chip microcomb that can synthesize single-frequency and wideband signals covering a broad frequency band (from megahertz to hundreds of gigahertz) and that can provide reference clocks for the electronics in the system. Our synchronization strategy, which aligns optically synthesized signals and electronics, can provide signal manipulation precision and data transmission without coherent digital signal processing. To illustrate the capabilities of this approach, we create a wireless joint sensing and communication system based on a shared microcomb-based transmitter.

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来源期刊
Nature Electronics
Nature Electronics Engineering-Electrical and Electronic Engineering
CiteScore
47.50
自引率
2.30%
发文量
159
期刊介绍: Nature Electronics is a comprehensive journal that publishes both fundamental and applied research in the field of electronics. It encompasses a wide range of topics, including the study of new phenomena and devices, the design and construction of electronic circuits, and the practical applications of electronics. In addition, the journal explores the commercial and industrial aspects of electronics research. The primary focus of Nature Electronics is on the development of technology and its potential impact on society. The journal incorporates the contributions of scientists, engineers, and industry professionals, offering a platform for their research findings. Moreover, Nature Electronics provides insightful commentary, thorough reviews, and analysis of the key issues that shape the field, as well as the technologies that are reshaping society. Like all journals within the prestigious Nature brand, Nature Electronics upholds the highest standards of quality. It maintains a dedicated team of professional editors and follows a fair and rigorous peer-review process. The journal also ensures impeccable copy-editing and production, enabling swift publication. Additionally, Nature Electronics prides itself on its editorial independence, ensuring unbiased and impartial reporting. In summary, Nature Electronics is a leading journal that publishes cutting-edge research in electronics. With its multidisciplinary approach and commitment to excellence, the journal serves as a valuable resource for scientists, engineers, and industry professionals seeking to stay at the forefront of advancements in the field.
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