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
doaj +5 more sources
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
doaj +7 more sources
Dark State Magnetometer Based on Enhanced Acousto-Optics Modulator [PDF]
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
doaj +3 more sources
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
doaj +4 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 +4 more sources
Radio 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
Photochemically induced acousto-optics in gases [PDF]
Physical Review AppliedAcousto-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.
P. Michel +8 more
semanticscholar +5 more sources
Pump-probe micro-spectroscopy by means of an ultra-fast acousto-optics delay line [PDF]
Optics Letters, 2017 We demonstrate femtosecond pump-probe transient absorption spectroscopy using a programmable dispersive filter as an ultra-fast delay line. Combined with fast synchronous detection, this delay line allows for recording of 6 ps decay traces at 34 kHz ...
Xavier Audier +2 more
openalex +3 more sources
Electrically driven acousto-optics and broadband non-reciprocity in silicon photonics [PDF]
, 2020 Emerging technologies based on tailorable photon–phonon interactions promise new capabilities ranging from high-fidelity information processing to non-reciprocal optics and quantum state control.
Eric A. Kittlaus +5 more
openalex +3 more sources
Resonant acousto-optics in the terahertz range: TO-phonon polaritons driven by an ultrasonic wave [PDF]
, 2011 The resonant acousto-optic effect is studied both analytically and numerically in the terahertz range where the transverse-optical (TO) phonons play the role of a mediator which strongly couples the ultrasound and light fields.
A. Korpel +6 more
core +5 more sources