Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Doppler Effect - I00:56

Doppler Effect - I

The Doppler effect and Doppler shift were named after the Austrian physicist and mathematician Christian Johann Doppler in 1842, who conducted experiments with both moving sources and moving observers. Consider an observer standing on a street corner, observing an ambulance with a siren sound passing by at a constant speed. The observer experiences two characteristic changes in the sound of the siren. Initially, the sound increases in loudness as the ambulance approaches and decreases in...
Doppler Effect - II01:05

Doppler Effect - II

The Doppler effect has several practical, real-world applications. For instance, meteorologists use Doppler radars to interpret weather events based on the Doppler effect. Typically, a transmitter emits radio waves at a specific frequency toward the sky from a weather station. The radio waves bounce off the clouds and precipitation and travel back to the weather station. The radio frequency of the waves reflected back to the station appears to decrease if the clouds or precipitation are moving...
Load-frequency control01:28

Load-frequency control

Load-frequency control (LFC) is vital for maintaining power system stability, ensuring that frequency and power flows remain within acceptable limits during load changes. Turbine-governor control eliminates rotor accelerations and decelerations following load changes. However, a steady-state frequency error persists when the change in the turbine-governor reference setting is zero. In an interconnected power system, each area agrees to export or import a scheduled amount of power through...
Oscillations In An LC Circuit01:30

Oscillations In An LC Circuit

An idealized LC circuit of zero resistance can oscillate without any source of emf by shifting the energy stored in the circuit between the electric and magnetic fields. In such an LC circuit, if the capacitor contains a charge q before the switch is closed, then all the energy of the circuit is initially stored in the electric field of the capacitor. This energy is given by
Passive Filters01:27

Passive Filters

Passive filters are utilized to shape the frequency spectrum of signals across a diverse array of applications. These filters, using only passive elements like resistors (R), inductors (L), and capacitors (C), are capable of selectively allowing or blocking certain frequency ranges without the need for external power sources.
Low-Pass Filters
Low-pass filters are designed to transmit signals with frequencies lower than the cutoff frequency, ωc, and attenuate those above it. The cutoff frequency...
Properties of Fourier Transform II01:24

Properties of Fourier Transform II

The Fourier Transform (FT) is an essential mathematical tool in signal processing, transforming a time-domain signal into its frequency-domain representation. This transformation elucidates the relationship between time and frequency domains through several properties, each revealing unique aspects of signal behavior.
The Frequency Shifting property of Fourier Transforms highlights that a shift in the frequency domain corresponds to a phase shift in the time domain. Mathematically, if x(t) has...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Acousto-optic multifrequency modulators: reduction of the phase-grating, intermodulation products.

Applied optics·2010
Same author

Theoretical study of the anisotropic diffraction of light waves by acoustic waves in lithium niobate crystals.

Applied optics·2010
Same author

Acoustooptic deflectors at Brewster incidence.

Applied optics·2010
Same author

Noncontact measurement of vibration using airborne ultrasound.

IEEE transactions on ultrasonics, ferroelectrics, and frequency control·2008
Same author

A unified formalism using effective surface permittivity to study acoustic waves in various anisotropic and piezoelectric multilayers.

IEEE transactions on ultrasonics, ferroelectrics, and frequency control·2001
Same author

[The dawn of medicalization in the Austrian lowlands].

Annales de la Societe belge d'histoire des hopitaux·1993
Same journal

Multifunctional reconfigurable terahertz metasurface based on vanadium dioxide phase transition: achieving broadband absorption and efficient polarization conversion.

Applied optics·2026
Same journal

High-Q-factor electromagnetically induced transparency utilizing quasi-bound states in the continuum in an all-dielectric terahertz metasurface.

Applied optics·2026
Same journal

Automated stitching interferometry for high-precision metrology of X-ray mirrors.

Applied optics·2026
Same journal

Experimental demonstration of an approach to designing a metal-dielectric DBR resonant cavity structure.

Applied optics·2026
Same journal

High-precision wavefront reconstruction from a single-shot interferogram using a physics-driven hybrid feature calibration network.

Applied optics·2026
Same journal

Ultra-high-Q Fano resonance based on coupled topological corner states in Kagome photonic crystals.

Applied optics·2026
See all related articles

Related Experiment Video

Updated: Jun 8, 2026

Quasi-light Storage for Optical Data Packets
07:45

Quasi-light Storage for Optical Data Packets

Published on: February 6, 2014

Acousto-optic low-frequency shifter.

M G Gazalet, M Ravez, F Haine

    Applied Optics
    |September 24, 2010
    PubMed
    Summary
    This summary is machine-generated.

    A novel acousto-optic device achieves large deflection angles with minimal optical frequency shift using two interactions in one cell. This design offers enhanced performance for optical beam steering applications.

    More Related Videos

    Fabrication and Testing of Microfluidic Optomechanical Oscillators
    09:10

    Fabrication and Testing of Microfluidic Optomechanical Oscillators

    Published on: May 29, 2014

    Related Experiment Videos

    Last Updated: Jun 8, 2026

    Quasi-light Storage for Optical Data Packets
    07:45

    Quasi-light Storage for Optical Data Packets

    Published on: February 6, 2014

    Fabrication and Testing of Microfluidic Optomechanical Oscillators
    09:10

    Fabrication and Testing of Microfluidic Optomechanical Oscillators

    Published on: May 29, 2014

    Area of Science:

    • Photonics and Optical Engineering
    • Acousto-Optics
    • Materials Science

    Background:

    • Acousto-optic devices are crucial for light manipulation.
    • Existing devices often face trade-offs between deflection angle and optical frequency shift.
    • Efficient beam steering requires high deflection angles and low frequency shifts.

    Purpose of the Study:

    • To present a novel acousto-optic device design.
    • To achieve large deflection angles with low optical frequency shift.
    • To analyze operational parameters and validate with experimental data.

    Main Methods:

    • Utilizing two successive acousto-optic interactions within a single cell.
    • Detailed analysis of relevant operational parameters.
    • Numerical computations for design parameter derivation.
    • Experimental validation using paratellurite material.

    Main Results:

    • Demonstration of a large deflection angle acousto-optic device.
    • Achieved low optical frequency shift.
    • Numerical results for practical design parameters were obtained.
    • Comparison of computational and experimental results.

    Conclusions:

    • The proposed two-stage acousto-optic interaction in a single cell is effective.
    • The device design successfully balances large deflection angles and low frequency shifts.
    • The study provides practical design insights validated by experimental data.