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 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...
Channel Rhodopsins01:11

Channel Rhodopsins

Most organisms use photoreceptors to sense and respond to light. Examples of photoreceptors include bacteriorhodopsins and bacteriophytochromes in some bacteria, phytochromes in plants, and rhodopsins in the photoreceptor cells of the vertebral retina. The light-sensitive property of these receptors is because of the bound chromophores, such as bilin in the phytochromes and retinal in the rhodopsins.
Rhodopsins belong to the family of cell surface proteins called G-protein coupled receptors,...

You might also read

Related Articles

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

Sort by
Same author

Comparative utility of interferon-γ release assay, QuantiFERON<sup>®</sup> TB-GIT and T-SPOT<sup>®</sup>.TB in rheumatoid arthritis.

The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease·2016
Same author

Real-time fingerprint sensor using a hologram.

Applied optics·2010
Same author

Wavefront aberration correction analysis of an all-holographic straight-line scanner.

Applied optics·2010
Same author

New holographic technology for a compact POS scanner.

Applied optics·2010
Same author

Straight-line scanning analysis of an all holographic scanner.

Applied optics·2010
Same author

Wavelength independent grating lens system.

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

Related Experiment Video

Updated: Jun 19, 2026

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
08:48

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

Published on: September 25, 2020

Multichannel optical switch that uses holograms.

M Kato, H Ito, T Yamamoto

    Optics Letters
    |October 2, 2009
    PubMed
    Summary
    This summary is machine-generated.

    We developed a compact optical switch using holographic polarizing beam splitters for efficient Banyan networks. This technology offers improved performance in multichannel optical switching applications.

    More Related Videos

    Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
    09:43

    Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

    Published on: March 20, 2017

    Characterization of Anisotropic Leaky Mode Modulators for Holovideo
    09:36

    Characterization of Anisotropic Leaky Mode Modulators for Holovideo

    Published on: March 19, 2016

    Related Experiment Videos

    Last Updated: Jun 19, 2026

    Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
    08:48

    Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

    Published on: September 25, 2020

    Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
    09:43

    Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

    Published on: March 20, 2017

    Characterization of Anisotropic Leaky Mode Modulators for Holovideo
    09:36

    Characterization of Anisotropic Leaky Mode Modulators for Holovideo

    Published on: March 19, 2016

    Area of Science:

    • Optoelectronics
    • Photonics
    • Optical Engineering

    Background:

    • Multichannel optical switches are crucial for high-capacity communication networks.
    • Existing technologies face challenges in size, efficiency, and scalability.

    Purpose of the Study:

    • To propose and evaluate a novel compact multichannel optical switch.
    • To demonstrate its advantages and performance within an 8x8 nonblocking Banyan network architecture.

    Main Methods:

    • Utilizing holographic polarizing beam splitters (HPBS).
    • Incorporating polarization switching devices.
    • Implementing and testing within an 8x8 nonblocking Banyan network.

    Main Results:

    • The proposed switch demonstrates compactness and high performance.
    • Successful integration and operation within the Banyan network were achieved.
    • Advantages over existing optical switching technologies were highlighted.

    Conclusions:

    • The HPBS-based optical switch is a promising solution for advanced optical networks.
    • This compact design offers significant potential for scalable and efficient optical switching systems.