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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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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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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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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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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Automated Optical Treatment Based on Diffuse Reflectance Signals [PDF]
J BiophotonicsAn automated laser treatment system guided by diffuse reflectance signals is introduced. The closed‐loop platform suppresses ambient light interference through modulated illumination and lock‐in detection, enabling high sensitivity, microsecond response time, and automated laser activation.
Appel C, Carlsen M, Lukov L, Zhang C.
europepmc +2 more sources
An integrated multi-THz tunable linear isolator based on electro-optic non-reciprocal strong coupling [PDF]
Nature CommunicationsOptical isolators are essential for laser protection and robust signal routing, and several integrated non-magnetic isolators based on acousto-optic (AO) and electro-optic (EO) spatio-temporal modulation have been proposed. The most significant remaining
Gwan In Kim +4 more
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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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Acousto-optically driven lensless single-shot ultrafast optical imaging
Light: Science & Applications, 2022 We demonstrate a versatile and user-friendly ultrafast single-shot imaging technique based on a simple and flexible acousto-optics spectro-temporal shaping stage combined with digital in-line holography.
Mohamed Touil +6 more
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