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公开(公告)号：US20190235445A1
公开(公告)日：2019-08-01
申请号：US16233982
申请日：2018-12-27
Applicant: Massachusetts Institute of Technology
Inventor： Ruonan HAN , Cheng WANG
Abstract: A molecular clock which utilizes a rotational spectrum of gaseous molecules in a sub-THz region for clock stabilization is described. The molecular clock has a fast start-up characteristic and is also robust against mechanical vibration or variation of electromagnetic field. Also described is a chip-scale implementation of a molecular clock. In an embodiment, a molecular clock chipset only consumes a DC power of 66 mW. While providing a highly stable, compact and energy efficient time generator of portable devices.
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