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Related Experiment Video

Updated: Jun 10, 2026

Hybrid Microdrive System with Recoverable Opto-Silicon Probe and Tetrode for Dual-Site High Density Recording in Freely Moving Mice
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Near-field optical disk recording for very high data density.

D G Crowe

    Applied Optics
    |August 19, 2010
    PubMed
    Summary

    Subwavelength near-field apertures enable optical data storage density increases exceeding four orders of magnitude. This breakthrough in optical data density promises significant advancements in data storage technology.

    Area of Science:

    • Optics and Photonics
    • Materials Science
    • Data Storage Technology

    Background:

    • Current optical data storage methods face limitations in density.
    • Near-field optics offers potential for overcoming diffraction limits.

    Purpose of the Study:

    • To investigate the potential of subwavelength near-field apertures for enhancing optical data density.
    • To quantify the possible increase in data storage capacity.

    Main Methods:

    • Utilizing subwavelength apertures to confine optical fields.
    • Near-field scanning optical microscopy principles.

    Main Results:

    • Demonstrated optical data density increases exceeding four orders of magnitude.
    • Verified the efficacy of near-field apertures in high-density data recording.

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    Related Experiment Videos

    Last Updated: Jun 10, 2026

    Hybrid Microdrive System with Recoverable Opto-Silicon Probe and Tetrode for Dual-Site High Density Recording in Freely Moving Mice
    08:57

    Hybrid Microdrive System with Recoverable Opto-Silicon Probe and Tetrode for Dual-Site High Density Recording in Freely Moving Mice

    Published on: August 10, 2019

    Quasi-light Storage for Optical Data Packets
    07:45

    Quasi-light Storage for Optical Data Packets

    Published on: February 6, 2014

    Optical Recording of Suprathreshold Neural Activity with Single-cell and Single-spike Resolution
    08:48

    Optical Recording of Suprathreshold Neural Activity with Single-cell and Single-spike Resolution

    Published on: September 5, 2012

    Conclusions:

    • Subwavelength near-field apertures are a viable technology for achieving ultra-high optical data density.
    • This approach could revolutionize data storage solutions.