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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Elastic quasi-isotropy and acousto-optics of gamma1-(Ga0.3In0.7)2Se3 crystals
Ukrainian Journal of Physical Optics, 2021 I Martynyuk-Lototska +8 more
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Accurate mode characterization of two-mode optical fibers by in-fiber acousto-optics
Optics Express, 2016 Acousto-optic interaction in optical fibers is exploited for the accurate and broadband characterization of two-mode optical fibers. Coupling between LP01 and LP1m modes is produced in a broadband wavelength range.
E. P. Alcusa-Sáez +2 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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Tandem-pulsed acousto-optics: an analytical framework of modulated high-contrast speckle patterns [PDF]
Physics in Medicine and Biology, 2015 Recently we presented acousto-optic (AO) probing of scattering media using addition or subtraction of speckle patterns due to tandem nanosecond pulses. Here we present a theoretical framework for ideal (polarized, noise-free) speckle patterns with unity ...
Resink, S.G., Steenbergen, W.
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Design and Fabrication of Ultrathin Metallic Phase Shifters for Visible and Near-Infrared Wavelengths [PDF]
MicromachinesThe 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
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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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Electronically tunable coherent Raman spectroscopy using acousto-optics tunable filter
Optics Express, 2015 Fast and sensitive Raman spectroscopy measurements are imperative for a large number of applications in biomedical imaging, remote sensing and material characterization. In this report, by introducing an electronically-tunable acousto-optical filter as a
Georgi I. Petrov +2 more
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Nonlinear Optics and Acousto-Optics
, 2016 Nonlinear optics deals with optical phenomena that result from the dependence of the optical susceptibility on the electromagnetic field. Exemplary effects are the intensity-dependent propagation index, the electro-optic effects, and parametric effects ...
Georg A. Reider
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Electrically-controlled suppression of Rayleigh backscattering in an integrated photonic circuit [PDF]
NanophotonicsUndesirable light scattering is a fundamental cause for photon loss in nanophotonics. Rayleigh backscattering can be particularly difficult to avoid in wave-guiding systems and arises from both material defects and geometric defects at the subwavelength ...
Örsel Oğulcan E. +2 more
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