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

Spectrometry with frequency combs.

S Schiller

    Optics Letters
    |November 17, 2007
    PubMed
    Summary
    This summary is machine-generated.

    This study introduces a new method using dual frequency combs for precise spectral characterization. It offers enhanced speed, resolution, and sensitivity for analyzing samples with mode-locked lasers.

    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

    High-accuracy laser spectroscopy of <math><msubsup><mrow><mi>H</mi></mrow> <mrow><mn>2</mn></mrow> <mrow><mi>+</mi></mrow></msubsup></math> and the proton-electron mass ratio.

    Nature·2025
    Same author

    Determination of bacterial species present in biofilm contaminating the channels of clinical endoscopes.

    Infection, disease & health·2024
    Same author

    Fecal calprotectin and platelet count predict histologic disease activity in pediatric ulcerative colitis: results from a projection-predictive feature selection.

    European journal of pediatrics·2024
    Same author

    Search for Dark-Matter-Induced Oscillations of Fundamental Constants Using Molecular Spectroscopy.

    Physical review letters·2022
    Same author

    Effect of cilobradine in cats with a first episode of congestive heart failure due to primary cardiomyopathy.

    Journal of veterinary cardiology : the official journal of the European Society of Veterinary Cardiology·2022
    Same author

    Precise test of quantum electrodynamics and determination of fundamental constants with HD<sup>+</sup> ions.

    Nature·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

    Area of Science:

    • Spectroscopy
    • Laser Physics
    • Optical Engineering

    Background:

    • Accurate spectral characterization is crucial for understanding material properties.
    • Frequency combs, particularly from mode-locked lasers, offer broad spectral coverage.
    • Existing methods may face limitations in speed, resolution, or complexity.

    Purpose of the Study:

    • To propose and validate a novel method for high-accuracy spectral characterization.
    • To leverage frequency comb technology for enhanced analytical capabilities.
    • To overcome limitations of conventional spectral analysis techniques.

    Main Methods:

    • Utilizing two frequency combs with slightly different mode spacing.
    • Implementing a technique that achieves spectral resolution through comb interference.

    Related Experiment Videos

  • Applying the method to samples across the comb's spectral range.

    • Main Results:

    • Demonstrated high spectral resolution and accuracy.
    • Achieved rapid spectral characterization.
    • Showcased high sensitivity and spatial resolution.
    • Eliminated the need for dispersive optical components.

    Conclusions:

    • The proposed dual-comb method provides a significant advancement in spectral characterization.
    • This technique offers a versatile and efficient approach for analyzing various samples.
    • The method holds promise for applications requiring precise and fast spectroscopic analysis.