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 Experiment Videos

Optical Bloch oscillations in waveguide arrays.

U Peschel, T Pertsch, F Lederer

    Optics Letters
    |December 20, 2007
    PubMed
    Summary
    This summary is machine-generated.

    Related Concept Videos

    You might also read

    Related Articles

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

    Sort by
    Same author

    Intrinsically chiral exciton polaritons in an atomically-thin semiconductor.

    Nature communications·2026
    Same author

    Topologically Tunable Polaritons Based on a Two-Dimensional Crystal in a Photonic Lattice.

    Physical review letters·2025
    Same author

    Observation of photon-photon thermodynamic processes under negative optical temperature conditions.

    Science (New York, N.Y.)·2023
    Same author

    Modeling of surface-induced second-harmonic generation from multilayer structures by the transfer matrix method.

    Optics express·2021
    Same author

    Propagative Oscillations in Codirectional Polariton Waveguide Couplers.

    Physical review letters·2021
    Same author

    Far-field polarization signatures of surface optical nonlinearity in noncentrosymmetric semiconductors.

    Scientific reports·2020
    Same journal

    Gaussian-modulated continuous-variable quantum key distribution over 60 km fiber using an integrated silicon photonic receiver.

    Optics letters·2026
    Same journal

    E2E-OCT: end-to-end joint learning model using optical coherence tomography images for vocal cord leukoplakia diagnosis.

    Optics letters·2026
    Same journal

    Holographic generation of panoramic 3D scenes by concave ellipsoidal mirror reflection.

    Optics letters·2026
    Same journal

    Dual-pilot phase recovery with pair-wise maximum-ratio combining for coherent PONs.

    Optics letters·2026
    Same journal

    Mapping the whispering gallery modes of a CaF<sub>2</sub> disk resonator with half-tapered fibers to estimate the fundamental mode volume.

    Optics letters·2026
    Same journal

    Quantitative estimation of deep-subwavelength scale via dark-field scattering axial energy concentration decay profiles.

    Optics letters·2026
    See all related articles

    Optical Bloch oscillations emerge in waveguide arrays with linearly varying propagation constants. Localized modes, known as Wannier-Stark states, are proven to exist without diffraction, forming a Wannier-Stark ladder.

    Area of Science:

    • Photonics
    • Quantum Optics
    • Condensed Matter Physics

    Background:

    • Waveguide arrays are crucial for controlling light propagation.
    • Optical Bloch oscillations are a phenomenon analogous to Bloch oscillations in electronic systems.
    • Diffraction typically limits the localization of light in such arrays.

    Purpose of the Study:

    • To demonstrate the emergence of optical Bloch oscillations in waveguide arrays.
    • To analytically prove the existence of localized modes (Wannier-Stark states) and their ladder structure.
    • To describe the dynamics of light propagation and suggest potential applications.

    Main Methods:

    • Theoretical analysis of optical Bloch oscillations in waveguide arrays.
    • Analytical proof for the existence of Wannier-Stark states and their equidistant wave-number spacing.

    Related Experiment Videos

  • Modeling the evolution of arbitrary initial light excitations.

    • Main Results:

    • Optical Bloch oscillations are shown to emerge in waveguide arrays with linearly varying propagation constants.
    • Localized modes, termed Wannier-Stark states, are analytically proven to exist.
    • These localized modes exhibit equidistant wave-number spacing, forming a Wannier-Stark ladder, and do not diffract.

    Conclusions:

    • The study confirms the theoretical possibility of optical Bloch oscillations and non-diffracting localized modes in engineered waveguide arrays.
    • The identified Wannier-Stark ladder offers a novel mechanism for light localization and control.
    • The findings pave the way for potential applications in optical signal processing and quantum information technologies.