Ultrasonics refers to signals that are above the human hearing span (>20 kHz), and usually in the 40- to 70-kHz range. These signals are used like radar—they’re radiated toward a target and reflected ...
Abstract: To address the susceptibility of conventional fiber Bragg grating (FBG) tilt sensors to external vibrations and temperature interference, this paper proposes a high-sensitivity FBG tilt ...
Abstract: Large industrial atomic force microscopy (AFM) plays a pivotal role in the metrology of large samples. However, significant vibrations between the large AFM and the sample can limit the ...