Imaging acoustic vibrations in an ear model using spectrally encoded interferometry
Sign Up to like & getrecommendations! Published in 2018 at "Optics Communications"
DOI: 10.1016/j.optcom.2017.09.041
Abstract: Abstract Imaging vibrational patterns of the tympanic membrane would allow an accurate measurement of its mechanical properties and provide early diagnosis of various hearing disorders. Various optical technologies have been suggested to address this challenge… read more here.
Keywords: imaging acoustic; interferometry; acoustic vibrations; ear model ... See more keywords
High spatiotemporal resolution optoacoustic sensing with photothermally induced acoustic vibrations in optical fibres
Sign Up to like & getrecommendations! Published in 2021 at "Nature Communications"
DOI: 10.1038/s41467-021-24398-w
Abstract: Optoacoustic vibrations in optical fibres have enabled spatially resolved sensing, but the weak electrostrictive force hinders their application. Here, we introduce photothermally induced acoustic vibrations (PTAVs) to realize high-performance fibre-based optoacoustic sensing. Strong acoustic vibrations… read more here.
Keywords: photothermally induced; resolution; optical fibres; optoacoustic sensing ... See more keywords
Electromagnetic microwave generation by acoustic vibrations gives rise to nanoradiophotonics
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-021-87389-3
Abstract: The development of new methods for generating pulsed electromagnetic microwave radiation is currently an actively developing area of research. Schemes for microwave radiation generation with optical pumping are of great interest. In this paper we… read more here.
Keywords: microwave generation; acoustic vibrations; electromagnetic microwave; generation ... See more keywords
Gigahertz acoustic vibrations of Ga-doped ZnO nanoparticle array.
Sign Up to like & getrecommendations! Published in 2019 at "Nanotechnology"
DOI: 10.1088/1361-6528/ab1739
Abstract: In this work, we present an experimental study on the acoustic vibrations of ZnO nanoparticles array with different concentration of Ga dopings by using femtosecond pump-probe technique. The Ga-doped ZnO (GZO) nano-triangle particles with the… read more here.
Keywords: gigahertz acoustic; vibrations doped; acoustic vibrations; nanoparticle ... See more keywords
Acoustic vibrations in integrated electro-optic modulators on substrates of lithium niobate
Sign Up to like & getrecommendations! Published in 2017 at "Technical Physics Letters"
DOI: 10.1134/s106378501711013x
Abstract: The processes of the excitation of acoustic vibrations and their influence on the optical signals in integrated electro-optic modulators on substrates of lithium niobate have been investigated. The resonant frequencies of the excitation of substrate… read more here.
Keywords: optic modulators; acoustic vibrations; electro optic; modulators substrates ... See more keywords
Remote photonic sensing of action potential in mammalian nerve cells via histogram-based analysis of temporal spatial acoustic vibrations.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.449006
Abstract: Label free and remote action potential detection in neurons can be of great importance in the neuroscience research field. This paper presents a novel label free imaging modality based on the detection of temporal vibrations… read more here.
Keywords: action potential; remote photonic; action; acoustic vibrations ... See more keywords