Improved extension of DOF performance by apodized wavefront coding

T. Tsukasaki, Shinichi Komatsu

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    Wavefront coding[1] is the most commonly used method of extending the depth of field (DOF). In this method, the DOF is extended by phase modulation of the pupil function using a cubic phase mask and digital processing using a deconvolution filter. We propose a new aperture for the system that extends the DOF and suppresses artifacts.

    Original languageEnglish
    Title of host publicationMOC 2015 - Technical Digest of 20th Microoptics Conference
    PublisherInstitute of Electrical and Electronics Engineers Inc.
    ISBN (Electronic)9784863485433
    DOIs
    Publication statusPublished - 2016 Feb 23
    Event20th Microoptics Conference, MOC 2015 - Fukuoka, Japan
    Duration: 2015 Oct 252015 Oct 28

    Other

    Other20th Microoptics Conference, MOC 2015
    CountryJapan
    CityFukuoka
    Period15/10/2515/10/28

    Fingerprint

    Phase modulation
    Deconvolution
    Wavefronts
    Digital signal processing
    Masks
    coding
    pupils
    phase modulation
    artifacts
    masks
    apertures
    filters

    Keywords

    • Adaptive optics
    • Apertures
    • Image restoration
    • Optical distortion
    • Optical filters
    • Optical imaging
    • Wiener filters

    ASJC Scopus subject areas

    • Atomic and Molecular Physics, and Optics
    • Electronic, Optical and Magnetic Materials

    Cite this

    Tsukasaki, T., & Komatsu, S. (2016). Improved extension of DOF performance by apodized wavefront coding. In MOC 2015 - Technical Digest of 20th Microoptics Conference [7416437] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/MOC.2015.7416437

    Improved extension of DOF performance by apodized wavefront coding. / Tsukasaki, T.; Komatsu, Shinichi.

    MOC 2015 - Technical Digest of 20th Microoptics Conference. Institute of Electrical and Electronics Engineers Inc., 2016. 7416437.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Tsukasaki, T & Komatsu, S 2016, Improved extension of DOF performance by apodized wavefront coding. in MOC 2015 - Technical Digest of 20th Microoptics Conference., 7416437, Institute of Electrical and Electronics Engineers Inc., 20th Microoptics Conference, MOC 2015, Fukuoka, Japan, 15/10/25. https://doi.org/10.1109/MOC.2015.7416437
    Tsukasaki T, Komatsu S. Improved extension of DOF performance by apodized wavefront coding. In MOC 2015 - Technical Digest of 20th Microoptics Conference. Institute of Electrical and Electronics Engineers Inc. 2016. 7416437 https://doi.org/10.1109/MOC.2015.7416437
    Tsukasaki, T. ; Komatsu, Shinichi. / Improved extension of DOF performance by apodized wavefront coding. MOC 2015 - Technical Digest of 20th Microoptics Conference. Institute of Electrical and Electronics Engineers Inc., 2016.
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