Research

Digital holography

Holography is a technique that uses two interference effects of light to record information about an object, which is called a hologram. Digital holography can create virtual images by creating holograms through computer graphics. The two lights used in holography are object light and reference light, and their interference records image information in the medium. This recorded information allows the interference patterns of two lights to act as diffraction grids, allowing the reconstruction of three-dimensional information of objects such as the size and phase information of scattered light.

Volumetric Display

Volumetric display is a type of 3D display technology that creates three-dimensional objects within a volume of space. This technology utilizes light to generate images within the space, providing a tangible sense of depth. Volumetric displays have applications across fields such as medicine, engineering, and art. Our group explore the novel optical system of volumetric display which can offer realistic 3D perception.

Light Field Display

Light field display is a type of 3D display technology that allows the viewer to observe objects from different perspectives, providing a realistic sense of depth. Our team of experts in various fields including optics, electronics, and computer science work together to explore new techniques and applications of light field display in fields such as virtual reality (VR) and augmented reality (AR). We aim to advance the development of light field display technology to provide a more immersive and realistic visual experience for users.