Ultra-S table Mems Clock with 53 Parts-Per-Trillion Fractional Frequency Stability at 8 Hours

Jintark Kim, Jie Yan, Rakibul Islam, Jiheng Jing, Jiawei Yang, Gabrielle Vukasin, Ryan Kwon, Saurabh Saxena, Thomas W. Kenny, Pavan K. Hanumolu, Gaurav Bahl

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We demonstrate a MEMS-enabled clock that sets a new record 53 parts-per-trillion (ppt) fractional frequency stability at 8 hours averaging time, and stays below 100 ppt up to 12 hours. This is achieved using a dual-mode temperature stabilization approach along with a TCXO-inspired compensation scheme that corrects for residual errors in the frequency tracking system. These results represent more than 40x improvement from the previous record [1].

Original languageEnglish (US)
Title of host publication2025 IEEE 38th International Conference on Micro Electro Mechanical Systems, MEMS 2025
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages205-208
Number of pages4
ISBN (Electronic)9798331508890
DOIs
StatePublished - 2025
Event38th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2025 - Kaohsiung, Taiwan, Province of China
Duration: Jan 19 2025Jan 23 2025

Publication series

NameProceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)
ISSN (Print)1084-6999

Conference

Conference38th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2025
Country/TerritoryTaiwan, Province of China
CityKaohsiung
Period1/19/251/23/25

Keywords

  • Lamé Mode Resonators
  • MEMS Oscillators
  • Ultra-s table MEMS Clocks

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Mechanical Engineering
  • Electrical and Electronic Engineering

Fingerprint

Dive into the research topics of 'Ultra-S table Mems Clock with 53 Parts-Per-Trillion Fractional Frequency Stability at 8 Hours'. Together they form a unique fingerprint.

Cite this