Acousto−Optics: Recent Studies and Medical Applications [PDF]
Biosensors, 2023 Development of acousto−optic (AO) techniques has made progress in recent years across a range of medical application fields, especially in improving resolution, detection speed, and imaging depth.
Mohammadreza Omidali +4 more
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Enabling scalable optical computing in synthetic frequency dimension using integrated cavity acousto-optics [PDF]
Nature Communications, 2022 Synthetic frequency dimension from light modulation enables scalable optical computing. The authors show an efficient silicon-based acousto-optic modulator that generates large synthetic frequency lattices and performs matrix-vector multiplications.
Han Zhao, Bingzhao Li, Huan Li, Mo Li
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Dark State Magnetometer Based on Enhanced Acousto-Optics Modulator
Applied Sciences, 2022 We report on detailed experimental setup and the results of an enhanced acousto-optics modulator (AOM) setup for observation of a dark state magnetometer.
Dastan Khalid
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Optical multi-beam steering and communication using integrated acousto-optics arrays [PDF]
Nature CommunicationsOptical beam steering enables optical sensing, imaging, and long-range communication over free space. Despite the inherent speed of light, advanced applications increasingly require simultaneous steering of multiple, independently controlled beams, to ...
Qixuan Lin +6 more
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Optica, 2021 Acousto-optic imaging (AOI) enables optical-contrast imaging deep inside scattering samples via localized ultrasound-modulation of scattered light. While AOI allows optical investigations at depths, its imaging resolution is inherently limited by the ultrasound wavelength, prohibiting microscopic investigations. Here, we propose a computational imaging
Rosenfeld, Moriya +5 more
openaire +3 more sources
Pure electrical, highly-efficient and sidelobe free coherent Raman spectroscopy using acousto-optics tunable filter (AOTF). [PDF]
Sci Rep, 2016 Fast and sensitive Raman spectroscopy measurements are imperative for a large number of applications in biomedical imaging, remote sensing and material characterization.
Meng Z, Petrov GI, Yakovlev VV.
europepmc +2 more sources
Gigahertz thermoelastic acousto-optic modulation in lithium niobate integrated photonic device [PDF]
NanophotonicsTailoring the interaction between acoustic waves and optical waves in integrated photonic circuits has emerged as a promising avenue for quantum optics and high-speed information processing. Among various approaches, on-chip acousto-optic modulation (AOM)
Zheng Zheng +5 more
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Deflection of Terahertz Vortex Beam in Nonpolar Liquids by Means of Acousto-optics
Physics Procedia, 2016 Acousto-optic diffraction of terahertz vortex beams was studied for the first time. It was shown that nonpolar liquids are the most promising acousto-optic media in the terahertz range.
P A Nikitin +2 more
exaly +2 more sources
Snapshot Quantitative Phase Imaging with Acousto-Optic Chromatic Aberration Control [PDF]
SensorsThe transport of intensity equation enables quantitative phase imaging from only two axially displaced intensity images, facilitating the characterization of low-contrast samples like cells and microorganisms.
Christos Alexandropoulos +2 more
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Mode-determined unidirectional phonon transducers for minimal frequency splitter [PDF]
Nature CommunicationsThe development of diverse fields like acousto-optics, spintronics, quantum technology raises new demand on precise phonon manipulation, while surface acoustic wave (SAW) on piezoelectric substrate is a promising platform.
Juxing He +10 more
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