Frequency symmetry comparison of cobweb-like disk resonator gyroscope with ring-like disk resonator gyroscope

B Fan, S Guo, M Cheng, L Yu, M Zhou… - IEEE Electron …, 2019 - ieeexplore.ieee.org
Frequency symmetry of a cobweb-like disk resonator gyroscope (CDRG) has been
compared with a conventional ring-like disk resonant gyroscope (RDRG) in this letter to …

Bistable micro caps fabricated by sheet metal forming

A Asher, E Benjamin, L Medina, R Gilat… - Journal of …, 2020 - iopscience.iop.org
Traditional fabrication techniques are not suitable for the manufacturing of three-
dimensional micro-scale structures. In this work, we report on a modified self molding punch …

Optomechanical Gyroscope Based on Micro-Hemispherical Shell and Optical Ring Resonators

JNA Hassan, W Huang, M Wang, S Zhang… - IEEE Photonics …, 2024 - ieeexplore.ieee.org
Silicon photonic integrated circuits and micro-electro-mechanical systems enable the design
of compact, high-performance micro-opto-electro-mechanical systems (MOEMS) …

High-precision angular rate detection based on an optomechanical micro hemispherical shell resonator gyroscope

W Huang, S Zhang, JNA Hassan, X Yan, D Chen… - Optics …, 2023 - opg.optica.org
Cavity optomechanics with picometer displacement measurement resolution has shown vital
applications in high-precision sensing areas. In this paper, an optomechanical micro …

Thermo-elastic dam** and anchor loss in the operational modes of a hemispherical shell resonator

A Khooshehmehri, A Eslami Majd… - … of Computational & …, 2023 - jcarme.sru.ac.ir
The hemispherical resonator gyro (HRG) is a type of precision inertial sensor that has the
advantages of direct angle measurement and unlimited dynamic range. The overall …

Fabrication and characterisation of microscale hemispherical shell resonator with diamond electrodes on the Si substrate

Z Liu, W Zhang, F Cui, J Tang, Y Zhang - Micro & Nano Letters, 2019 - Wiley Online Library
A self‐aligned fabrication method is employed for microscale hemispherical shell resonator
with integrated diamond electrodes on a silicon (Si) substrate. The millimetre‐scale three …

Evolution of etch profile of< 111> silicon in HNA solution

Z **ong, X Zheng, Y Wang - Microelectronic Engineering, 2022 - Elsevier
In purpose of building highly symmetric hemispherical molds for 3D shell resonator
fabrication, the evolution of etch profile of< 111> silicon in HNA (HF/HNO 3/CH 3 COOH) …

Three-dimensional micromachined diamond birdbath shell resonator on silicon substrate

Z Liu, W Zhang, F Cui, J Tang - Microsystem Technologies, 2020 - Springer
This paper proposes a novel three-dimensional (3-D) micromachined birdbath shell
resonator (\upmu μ-BSR) fabricated from polycrystalline diamond on silicon substrate for …

Reduced order modeling of vibration localization in a rotating toroidal shell for angular rate sensors applications

S Sorokin, S Krylov, R Darula - Sensors and Actuators A: Physical, 2021 - Elsevier
Free and forced vibrations of a thin toroidal shell rotating along its principal axis of symmetry
are considered. The motivation is a general research effort to explore new architectures in …

Micro-manufacturing technology of a three-dimensional curved surface diamond structure for gyroscope applications

Z Liu, W Zhang, F Cui, L Gu - Journal of Micromechanics and …, 2019 - iopscience.iop.org
A novel three-dimensional (3D) micro-manufacturing technology of a curved surface
diamond structure used for a micro birdbath resonator gyroscope (-BRG) with integrated …