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Showing 1–6 of 6 results
Advanced filters: Author: Anna Wirth-Singh Clear advanced filters
  • The authors demonstrate a multicolor optical chip which processes images using light instead of electricity, making computers faster and more energy-efficient. It could power real-time vision in drones, cars, and smart devices with much less battery drain.

    • Minho Choi
    • Jinlin Xiang
    • Arka Majumdar
    ResearchOpen Access
    Nature Communications
    Volume: 16, P: 1-11
  • Large aperture, diffractive metaoptics for broadband imaging have posed an outstanding challenge for miniaturized optics. In this work, Fröch, Chakravarthula, and colleagues address these challenges and successfully demonstrate a meta-optic with a 1 cm, f/2 aperture for full color imaging.

    • Johannes E. Fröch
    • Praneeth Chakravarthula
    • Arka Majumdar
    ResearchOpen Access
    Nature Communications
    Volume: 16, P: 1-10
  • Exploring the miniaturization of imaging systems, researchers use inverse-design for broadband meta-optics in the LWIR spectrum. Here, authors achieve a six-fold Strehl ratio improvement in image quality over conventional metalenses using a novel design and computational techniques.

    • Luocheng Huang
    • Zheyi Han
    • Arka Majumdar
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-8
  • Large aperture and wide field of view eyepiece optics are composed of two layers of ultra-flat, lightweight meta-optics.

    • Anna Wirth-Singh
    • Johannes E. Fröch
    • Arka Majumdar
    ResearchOpen Access
    Light: Science & Applications
    Volume: 14, P: 1-10
  • Zhelyeznyakov and coworkers present a data-free physics-informed neural network to model and optimize the electromagnetic field distribution of large-scale ( ~ 1 mm in diameter) optical meta-lenses. This simplified method can speed up the design of large aperture meta-optics.

    • Maksym Zhelyeznyakov
    • Johannes Fröch
    • Arka Majumdar
    ResearchOpen Access
    Communications Engineering
    Volume: 2, P: 1-8