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Related Experiment Video

Updated: Jun 12, 2026

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces
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Computer aided design of computer generated holograms for electron beam fabrication.

K S Urquhart, S H Lee, C C Guest

    Applied Optics
    |June 18, 2010
    PubMed
    Summary

    Computer Aided Design (CAD) systems streamline the creation of Computer Generated Holograms (CGHs). These systems offer efficient tools for designing and preparing CGHs for fabrication, especially with electron beam lithography.

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    Area of Science:

    • Optics and Photonics
    • Computer Science and Engineering

    Background:

    • Computer Aided Design (CAD) systems are widely used in electrical and mechanical engineering.
    • Designing Computer Generated Holograms (CGHs) involves complex computational and data management tasks.

    Purpose of the Study:

    • To evaluate the effectiveness of existing CAD systems for designing CGHs.
    • To identify how CAD workstations can be optimized for CGH fabrication processes, particularly electron beam lithography.

    Main Methods:

    • Utilizing CAD workstations for computing, storing, and displaying CGH design features.
    • Applying various encoding methods within the CAD environment for CGH generation.
    • Documenting practical experience with CAD-based CGH design workflows.

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    Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
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    Compact Lens-less Digital Holographic Microscope for MEMS Inspection and Characterization
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    Compact Lens-less Digital Holographic Microscope for MEMS Inspection and Characterization

    Published on: July 5, 2016

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    Last Updated: Jun 12, 2026

    Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces
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    Published on: June 7, 2019

    Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
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    Main Results:

    • CAD systems provide efficient tools for CGH design, including data handling and preparation for fabrication.
    • The integration of CAD facilitates the design of CGHs for electron beam lithography.
    • Experience highlights specific features and functionalities beneficial for CGH design within CAD.

    Conclusions:

    • CAD systems are highly effective for designing CGHs, offering significant advantages in efficiency and convenience.
    • Further enhancements to CAD workstations can improve their utility for advanced CGH design and fabrication.
    • The study provides insights for optimizing CAD tools for holographic applications.