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

Photorefractive effect in LiNbO3-based integrated-optical circuits for continuous variable experiments.

F Mondain, F Brunel, X Hua

    Optics Express
    |August 6, 2020
    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

    Gut Microbiota and Intestinal Monodomination as a Predictor for Bacteremia in Allogeneic Hematopoietic Cell Transplant Recipients.

    The Journal of infectious diseases·2026
    Same author

    [Antibacterial activity of the antifungal peptide Mt6 - 21DLeu derived from <i>Musca domestica</i> against <i>Acinetobacter baumannii</i> and the underlying mechanisms].

    Zhongguo xue xi chong bing fang zhi za zhi = Chinese journal of schistosomiasis control·2025
    Same author

    [Progress on microneedle drug delivery systems for the treatment of corneal diseases].

    [Zhonghua yan ke za zhi] Chinese journal of ophthalmology·2024
    Same author

    The pathophysiological role of estrogens in the initial stages of pregnancy: molecular mechanisms and clinical implications for pregnancy outcome from the periconceptional period to end of the first trimester.

    Human reproduction update·2023
    Same author

    Economic evaluations of interventions against influenza at workplaces: systematic review.

    Occupational medicine (Oxford, England)·2021
    Same author

    Characterization of Amino Acid Substitutions in the Two-Component Regulatory System AdeRS Identified in Multidrug-Resistant Acinetobacter baumannii.

    mSphere·2021
    Same journal

    Denoising algorithm of Φ-OTDR systems based on adaptive fractional wavelet transform denoising.

    Optics express·2026
    Same journal

    Millisecond photon-to-photon latency and high-speed volumetric projection system for optogenetics.

    Optics express·2026
    Same journal

    Polarization-encoded coaxial structured light for high-precision 3D surface profilometry.

    Optics express·2026
    Same journal

    Discrete freeform optical design based on collaborative optimization of point cloud and local normals.

    Optics express·2026
    Same journal

    Ultrafast ghost imaging with 25 GHz speckle switching and wavelength-division multiplexing.

    Optics express·2026
    Same journal

    Atomic vapor cells fabricated by femtosecond laser welding of standard-optical-quality glass.

    Optics express·2026
    See all related articles

    The photorefractive effect in lithium niobate integrated quantum photonic circuits can disrupt continuous variable on-chip experiments. Device heating may mitigate this issue, crucial for generating non-classical light.

    Area of Science:

    • Quantum optics and photonics
    • Materials science (Lithium Niobate)
    • Integrated photonics

    Background:

    • Lithium niobate (LiNbO3) integrated photonics are essential for quantum information processing.
    • Continuous variable (CV) quantum experiments require high-fidelity photonic circuits.
    • The photorefractive effect can degrade optical performance in LiNbO3 devices.

    Purpose of the Study:

    • To investigate the impact of the photorefractive effect on LiNbO3 integrated quantum photonic circuits for CV experiments.
    • To identify and characterize photorefractive-induced issues in key circuit components.
    • To evaluate device heating as a potential solution to mitigate photorefractivity.

    Main Methods:

    • Detailed characterization of circuit building blocks (cavities, directional couplers, nonlinear waveguides).

    Related Experiment Videos

  • Analysis of photorefractive effect induced by 775 nm light.
  • Assessment of non-classical light generation at 1550 nm telecom wavelength.
  • Experimental evaluation of device heating effects.

    • Main Results:

    • Photorefractivity can compromise CV quantum photonics experiments, even at low levels compared to spatial mode hopping.
    • Specific characterization methods were developed to identify photorefractive issues.
    • Device heating was explored as a method to counteract the photorefractive effect.

    Conclusions:

    • Photorefractive effects pose a significant challenge for reliable operation of LiNbO3 integrated quantum photonic circuits.
    • Understanding and mitigating photorefractivity is critical for advancing on-chip quantum technologies.
    • Device heating presents a promising strategy for managing photorefractive degradation in these systems.