Research Project

Information Photonics Laboratry

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    • Single exposure generalized phase-shifting digital holography
    • Recording spatially incoherent Fourier hologram using dual channel rotational shearing interferometer
    • Speckle reduction in holographic projection by random pixel separation with time multiplexing
    • Synthesis method from low-coherence digital holograms for improvement of image quality in holographic display
    • Speckle Reduction in Hologram Generation Based on Spherical Waves Synthesis Using Low-Coherence Digital Holography
    • Shortening method for optical reconstruction distance in digital holographic display with phase hologram
    • Single-shot three-dimensional shape measurement by low-coherent optical path difference digital holography
    • Simultaneous measurement of refractive index and thickness distributions using low-coherence digital holography and vertical scanning
    • Holographic Shack-Hartmann wavefront sensor
    • Design of high-resolution and multilevel reference pattern for improvement of both light utilization efficiency and signal-to-noise ratio in coaxial holographic data storage
    • Design method of input phase mask to improve light use efficiency and reconstructed image quality for holographic memory
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Here are some research project of our laboratory. This content is something old, but informative. To refer recent achievements, please go to the page.
  • Digital Holography
    • Single exposure generalized phase-shifting digital holography
    • Recording spatially incoherent Fourier hologram using dual channel rotational shearing interferometer
  • Holographic Display
    • Speckle reduction in holographic projection by random pixel separation with time multiplexing
    • Synthesis method from low-coherence digital holograms for improvement of image quality in holographic display
    • Speckle Reduction in Hologram Generation Based on Spherical Waves Synthesis Using Low-Coherence Digital Holography
    • Shortening method for optical reconstruction distance in digital holographic display with phase hologram
  • Measurement
    • Single-shot three-dimensional shape measurement by low-coherent optical path difference digital holography
    • Simultaneous measurement of refractive index and thickness distributions using low-coherence digital holography and vertical scanning
    • Holographic Shack-Hartmann wavefront sensor
  • Holographic Data Storage
    • Design of high-resolution and multilevel reference pattern for improvement of both light utilization efficiency and signal-to-noise ratio in coaxial holographic data storage
    • Design method of input phase mask to improve light use efficiency and reconstructed image quality for holographic memory
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@Information Photonics Laboratory, Wakayama University 2009-2025