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所属单位：Massachusetts Institute of Technology (MIT)

发表刊物：Nature Electronics

刊物所在地：USA

摘要：Mobile electronic devices require stable, portable and energy-efficient frequency references (or clocks). However, current approaches using quartz-crystal and microelectromechanical oscillators suffer from frequency drift. Recent advances in chip-scale atomic clocks, which probe the hyperfine transitions of evaporated alkali atoms, have led to devices that can overcome this issue, but their complex construction, cost and power consumption limit their broader deployment. Here we show that sub-terahertz rotational transitions of polar gaseous molecules can be used as frequency bases to create lo

备注：Cover page of Nature Electronics
https://www.nature.com/articles/s41928-018-0102-4

全部作者：Xiang Yi,J. Mawdsley,Mina Kim,Zihan Wang

第一作者：Cheng Wang

论文类型：期刊

通讯作者：Ruonan Han

论文编号：https://doi.org/10.1038/s41928-018-0102-4

学科门类：工学

一级学科：电子科学与技术

卷号：1

期号：7

页面范围：421-427

是否译文：否

发表时间：2018-07-01