An optical beam deflection based MEMS biomimetic microphone for wide-range sound source localization

D Ren, ZM Qi - Journal of Physics D: Applied Physics, 2021 - iopscience.iop.org
Miniature microphones inspired by the ears of the parasitic fly Ormia Ochracea are an
important means to overcome the fundamental size constraint of microphone arrays for …

Low-noise and high-gain of stimulated Brillouin amplification via orbital angular momentum mode division filtering

L Sheng, D Ba, Z Lu - Applied Optics, 2018 - opg.optica.org
We demonstrate a Brillouin amplifier scheme by using orbital angular momentum mode
division filtering, which is able to amplify the weak optical signals with low noise and high …

Development of All-Optical Quantitative Ultrasound Imaging System

MA Almadi - 2021 - digitalcommons.fiu.edu
Ultrasound (US) is a well-established deep-tissue imaging modality in biomedicine. It
distinguishes different tissue types based on their echogenicity, but this approach provides …

Spatial beam modulator based on electrowetting liquid lens/prism array

K Zhang, R Zhao, Z Liang, M Kong… - International …, 2020 - spiedigitallibrary.org
In this paper, we present the spatial beam modulator based on electrowetting liquid
lens/prism array, in order to realize adjustment of various beams (parallel, convergent …