Related Experiment Video

Updated: Jun 19, 2026

Fabrication of High Contrast Gratings for the Spectrum Splitting Dispersive Element in a Concentrated Photovoltaic System
12:08

Fabrication of High Contrast Gratings for the Spectrum Splitting Dispersive Element in a Concentrated Photovoltaic System

Published on: July 18, 2015

Electrically switchable diffractive optical element for image processing

M Stalder, P Ehbets

    Optics Letters
    |October 16, 2009
    PubMed

    Abstract:

    An electrically switchable diffractive optical element has been built based on a computer-generated phase hologram and a liquid-crystal layer. The design of the diffractive optical element and the fabrication and performance of the device are discussed. The application of the device in a machine vision system for optical surface inspection is shown.

    More Related Videos

    An Electrochemical Cholesteric Liquid Crystalline Device for Quick and Low-Voltage Color Modulation
    10:33

    An Electrochemical Cholesteric Liquid Crystalline Device for Quick and Low-Voltage Color Modulation

    Published on: February 27, 2019

    Patterning via Optical Saturable Transitions - Fabrication and Characterization
    08:19

    Patterning via Optical Saturable Transitions - Fabrication and Characterization

    Published on: December 11, 2014

    Related Experiment Videos

    Last Updated: Jun 19, 2026

    Fabrication of High Contrast Gratings for the Spectrum Splitting Dispersive Element in a Concentrated Photovoltaic System
    12:08

    Fabrication of High Contrast Gratings for the Spectrum Splitting Dispersive Element in a Concentrated Photovoltaic System

    Published on: July 18, 2015

    An Electrochemical Cholesteric Liquid Crystalline Device for Quick and Low-Voltage Color Modulation
    10:33

    An Electrochemical Cholesteric Liquid Crystalline Device for Quick and Low-Voltage Color Modulation

    Published on: February 27, 2019

    Patterning via Optical Saturable Transitions - Fabrication and Characterization
    08:19

    Patterning via Optical Saturable Transitions - Fabrication and Characterization

    Published on: December 11, 2014

    Related Concept Videos

    Phase Contrast and Differential Interference Contrast Microscopy01:26

    Phase Contrast and Differential Interference Contrast Microscopy

    Phase-Contrast Microscopes
    In-phase-contrast microscopes, interference between light directly passing through a cell and light refracted by cellular components is used to create high-contrast, high-resolution images without staining. It is the oldest and simplest type of microscope that creates an image by altering the wavelengths of light rays passing through the specimen. Altered wavelength paths are created using an annular stop in the condenser. The annular stop produces a hollow cone of...

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

    [Eosinophilia: from neoplastic disease to anguillulosis].

    Revue medicale suisse·2014

    Reconstructive surgery for patellofemoral joint incongruency.

    Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA·2014

    Interferometric fabrication of modulated submicrometer gratings in photoresist.

    Applied optics·2010

    Continuous-relief diffractive optical elements for two-dimensional array generation.

    Applied optics·2010

    Fan-out elements recorded as volume holograms: optimized recording conditions.

    Applied optics·2010

    Linearly polarized light with axial symmetry generated by liquid-crystal polarization converters.

    Optics letters·2009

    Extended defocus tolerance for image quality in two-photon vision.

    Optics letters·2026

    PRISM-UGF: weakly paired LIBS-image fusion for local burn inspection of stainless steel.

    Optics letters·2026

    Method for measuring the nonlinear index n2 in optical microresonators.

    Optics letters·2026

    On-chip dense quantum frequency comb generation via SFWM in an AlGaAs-on-insulator resonator.

    Optics letters·2026

    Demonstration of low-crosstalk spiral fractional orbital angular momentum multiplexing for free-space optical communication.

    Optics letters·2026

    Synchronous multi-wavelength mode decomposition in few-mode fiber using multi-modal ptychography.

    Optics letters·2026

    Direct synthesis of p-type PbS quantum dot inks toward wafer-scale SWIR imaging.

    National science review·2026

    Molecular preassembly achieves precise electronic structure modulation of Co active centers for enhanced bifunctional oxygen electrocatalysis.

    Journal of colloid and interface science·2026

    Low-temperature, vacuum-free deposition of N-DMBI-H enables high conductivities in organic semiconductors.

    RSC advances·2026

    Pulsed electric field for pulmonary vein isolation in paroxysmal atrial fibrillation: A multicenter experience comparing pentaspline and lattice-tip catheters.

    Heart rhythm O2·2026

    Design and rationale of the pulse field ablation for postinfarction ventricular tachycardia: The ASCEND-VT pilot study.

    Heart rhythm O2·2026

    Interfacial electronic coupling in MX-MX (M = Cu, Ag, and Au; X = Cl, Br, and I) van der Waals heterostructures for photocatalytic water splitting and broadband optoelectronic applications.

    RSC advances·2026
    See all related articles
    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
    Jove
    Visualize
    Contact Us