1 citations · 4 across the 5 of their papers we have counts for
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Accurate laboratory testing of low-frequency triaxial vibration sensors under various environmental conditions
Tomofumi Shimoda, Wataru Kokuyama, Hideaki Nozato
Triaxial vibration sensor are widely used used in various application. Recently, low-cost sensors based on micro electro mechanical system (MEMS) technology are also becoming more…
Optical sound pressure measurement using Fabry-Pérot cavity for primary acoustic standards
Koto Hirano, Wataru Kokuyama, Hajime Inaba +5
Optical sound pressure measurement is a promising technology to establish primary acoustic standards without reliance on specific types of microphones. We developed a precision opt…
Comparison calibration system for digital-output infrasound sensors
Koto Hirano, Hironobu Takahashi, Keisuke Yamada +2
Recent advancements in micro electro-mechanical systems (MEMS) have enabled the application of digital-output MEMS modules in infrasound monitoring. These modules, combining MEMS p…
Measurement of the intrinsic sensitivity for a single-ended accelerometer without the influence of the mounting condition
Tomofumi Shimoda, Wataru Kokuyama, Hideaki Nozato
The calibration technique for accelerometers has been internationally developed for up to 20 kHz to ensure the reliability of vibration measurement. However, it has been establishe…