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

Validity of the Debye approximation.

C J Sheppard

    Optics Letters
    |December 11, 2007
    PubMed
    Summary
    This summary is machine-generated.

    The Debye approximation may fail for paraxial systems with significant aberrations, even with a high Fresnel number. This study reexamines its validity, particularly for spherical aberration and high-aperture systems.

    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

    120 MeV swift Au<sup>9+</sup>ion induced phase transition in ZrO<sub>2</sub>: monoclinic to tetragonal and cubic to tetragonal structure.

    Journal of physics. Condensed matter : an Institute of Physics journal·2023
    Same author

    Role of Ni substitution on structural, magnetic and electronic properties of epitaxial CoCr<sub>2</sub>O<sub>4</sub> spinel thin films.

    Nanotechnology·2020
    Same author

    Effect of half-stop lateral misalignment on imaging of dark-field and stereoscopic confocal microscopes.

    Applied optics·2010
    Same author

    Effect of numerical aperture on interference fringe spacing.

    Applied optics·2010
    Same author

    Influence of spherical aberration on axial imaging of confocal reflection microscopy.

    Applied optics·2010
    Same author

    Effects of defocus and primary spherical aberration on images of a straight edge in confocal microscopy.

    Applied optics·2010
    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:

    • Optics
    • Electromagnetism
    • Mathematical Physics

    Background:

    • The Debye approximation is a widely used simplification in optics and electromagnetism.
    • Its validity is typically assumed for systems with large Fresnel numbers.
    • However, its limitations in the presence of strong aberrations are not fully understood.

    Purpose of the Study:

    • To reexamine the validity of the Debye approximation.
    • To investigate its limitations in paraxial systems with strong aberrations.
    • To analyze the specific case of spherical aberration and its extension to high-aperture systems.

    Main Methods:

    • Theoretical analysis of the Debye approximation.
    • Consideration of paraxial optical systems.
    • Mathematical treatment of spherical aberration.

    Related Experiment Videos

    Main Results:

    • The Debye approximation may not be valid for paraxial systems exhibiting strong aberrations.
    • This limitation can persist even when the Fresnel number is large.
    • The analysis highlights potential inaccuracies in specific aberration scenarios.

    Conclusions:

    • The Debye approximation requires careful consideration in systems with significant aberrations.
    • Strong aberrations, such as spherical aberration, can invalidate the approximation.
    • Further investigation is needed for high-aperture systems.