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 Video

Updated: Nov 23, 2025

Fabrication of Silica Ultra High Quality Factor Microresonators
07:51

Fabrication of Silica Ultra High Quality Factor Microresonators

Published on: July 2, 2012

16.7K

High-Q titanium dioxide micro-ring resonators for integrated nonlinear photonics.

Meicheng Fu, Yi Zheng, Gaoyuan Li

    Optics Express
    |December 31, 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

    Transcriptional regulatory network differences between six industrial <i>Escherichia coli</i> strains.

    Metabolic engineering communications·2026
    Same author

    Correction of aberrant splicing caused by intronic CAPN3 pathogenic variants using RNA-targeted therapeutic strategies in limb-girdle muscular dystrophy type R1.

    Orphanet journal of rare diseases·2026
    Same author

    Splice-switching of the oncogenic BCS1L isoform suppresses ovarian cancer progression by disrupting mitochondrial function.

    Cell death & disease·2026
    Same author

    Design, Synthesis, and Preclinical Evaluation of a Novel [<sup>18</sup>F]AlF-Labeling Positron Emission Tomography Tracer Targeting Prostate-Specific Membrane Antigen.

    Journal of medicinal chemistry·2026
    Same author

    Structure of the <i>Enterobacter</i> pan-genome is revealed using machine learning.

    Microbiology spectrum·2025
    Same author

    Targeting DDX3X suppresses progression of KRAS-driven lung cancer by disrupting antioxidative homeostasis and inducing ferroptosis.

    Cell death & disease·2025

    High-quality titanium dioxide micro-ring resonators (TiO2 MRRs) were fabricated, achieving double previous quality factors. These TiO2 MRRs enable broadband wavelength conversion and cascaded four-wave mixing (FWM) for nonlinear photonic applications.

    Area of Science:

    • Photonics
    • Materials Science
    • Nonlinear Optics

    Background:

    • Titanium dioxide (TiO2) micro-ring resonators (MRRs) are crucial for integrated photonic devices.
    • Previous TiO2 MRRs had limitations in quality factor (Q) and nonlinear performance.
    • High-confinement waveguides are essential for enhancing nonlinear effects in MRRs.

    Purpose of the Study:

    • To characterize the nonlinear optical properties of TiO2 micro-ring resonators (MRRs).
    • To demonstrate the potential of TiO2 MRRs for broadband wavelength conversion and cascaded four-wave mixing (FWM).
    • To establish TiO2 MRRs as a viable platform for advanced nonlinear photonic applications.

    Main Methods:

    • Optimized fabrication processes for TiO2 micro-ring resonators (MRRs).

    More Related Videos

    Fabrication and Characterization of High-Q Silicon Nitride Membrane Resonators
    09:46

    Fabrication and Characterization of High-Q Silicon Nitride Membrane Resonators

    Published on: August 8, 2025

    808
    Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source
    12:19

    Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source

    Published on: April 4, 2017

    8.7K

    Related Experiment Videos

    Last Updated: Nov 23, 2025

    Fabrication of Silica Ultra High Quality Factor Microresonators
    07:51

    Fabrication of Silica Ultra High Quality Factor Microresonators

    Published on: July 2, 2012

    16.7K
    Fabrication and Characterization of High-Q Silicon Nitride Membrane Resonators
    09:46

    Fabrication and Characterization of High-Q Silicon Nitride Membrane Resonators

    Published on: August 8, 2025

    808
    Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source
    12:19

    Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source

    Published on: April 4, 2017

    8.7K
  • High-quality factor (Q) measurements.
  • Four-wave mixing (FWM) experiments under varying signal power conditions.

    • Main Results:

    • Achieved high quality factors (Q∼1.4 × 10^5) for TiO2 MRRs, doubling previous records.
    • Demonstrated broadband (∼40 nm) wavelength conversion using the fabricated TiO2 MRRs.
    • Observed cascaded four-wave mixing (FWM) effects, indicating strong nonlinear performance.

    Conclusions:

    • Optimized fabrication yields significantly improved TiO2 MRRs with enhanced nonlinear characteristics.
    • The demonstrated broadband wavelength conversion and cascaded FWM open avenues for integrated photonic devices.
    • TiO2 MRRs offer a promising platform for realizing key nonlinear photonic applications.