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We introduce recent advances in volumetric displays based on femtosecond laser excitation in terms of graphics scale and color. Centimeter-scale graphics with sufficient brightness for human observation have been achieved. Furthermore, a rendering method involving the generation of light scattering points and controlling the color of illumination, which is promising for color graphics, has been demonstrated.

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Volumetric Displays with Laser-Excitation: From Fingertip to Fist-Sized Graphics and Color

  • 会议论文

  • 发表日期：

    2025年

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  • Kota Kumagai,
  • Yoshio Hayasaki

摘要

We introduce recent advances in volumetric displays based on femtosecond laser excitation in terms of graphics scale and color. Centimeter-scale graphics with sufficient brightness for human observation have been achieved. Furthermore, a rendering method involving the generation of light scattering points and controlling the color of illumination, which is promising for color graphics, has been demonstrated.