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Acousto−Optics: Recent Studies and Medical Applications [PDF]

open access: goldBiosensors, 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
doaj   +5 more sources

Optical multi-beam steering and communication using integrated acousto-optics arrays [PDF]

open access: greenNature Communications
Optical 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
doaj   +6 more sources

Enabling scalable optical computing in synthetic frequency dimension using integrated cavity acousto-optics [PDF]

open access: yesNature 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
doaj   +4 more sources

Dark State Magnetometer Based on Enhanced Acousto-Optics Modulator [PDF]

open access: goldApplied 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
doaj   +3 more sources

Pure electrical, highly-efficient and sidelobe free coherent Raman spectroscopy using acousto-optics tunable filter (AOTF). [PDF]

open access: goldSci 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   +4 more sources

Photochemically induced acousto-optics in gases [PDF]

open access: greenPhysical Review Applied
Acousto-optics consists of launching acoustic waves in a medium (usually a crystal) in order to modulate its refractive index and create a tunable optical grating.
Pierre Michel   +8 more
semanticscholar   +5 more sources

Acousto-Optics 2017: introduction to the feature issue.

open access: greenApplied Optics, 2018
The editors of Acousto-Optics 2018 provide an overview of the featured papers in the context of the 13th School of Acousto-Optics and Applications from which the articles were drawn.
T. Poon   +4 more
semanticscholar   +4 more sources

Acousto-optics of Biaxial Crystals

open access: goldPhysics Procedia, 2015
AbstractAn original program is developed for examination of acousto-optic interaction in biaxial crystals. The program makes it possible to calculate for an arbitrary crystal cut all parameters of optical and acoustic waves, frequency dependences of the Bragg angles, acousto-optic figure of merit, as well as angular and frequency characteristics of the
M. I. Kupreychik, Vladimir I. Balakshy
openaire   +3 more sources

ACOUSTO-OPTICS ANALYZERS OF SPECTRAL COMPOSITION OF THE OPTICAL AND RADIO FREQUENCY RADIATION BASED ON THE HIGHERORDER BRAGG’S RESONANCES

open access: diamondRadio Physics and Radio Astronomy, 2014
The results of studies of characteristics of acousto-optics spectrum analyzers of radiation in the optical and radio ranges based on the use of Bragg resonances of the first and second orders are showed. The characteristics of acoustooptics devices using
L. F. Kupchenko   +2 more
doaj   +3 more sources

Design and Fabrication of Ultrathin Metallic Phase Shifters for Visible and Near-Infrared Wavelengths [PDF]

open access: yesMicromachines
The polarization state of light is critical for biological imaging, acousto-optics, bio-navigation, and many other optical applications. Phase shifters are extensively researched for their applications in optics.
Qing Guo   +4 more
doaj   +2 more sources

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