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” The researchers used a diffuser to separate multiple image planes by a smaller amount without being constrained by the properties of a spatial light modulator (SLM).the researchers were able to project a 3D rocket model with 125 successive image planes at a depth interval of 0.

the new ultrahigh-density method “overcomes two long-existing bottlenecks in current digital holographic techniques — low axial resolution and high interplane crosstalk — that prevent fine depth control of the hologram and thus limit the quality of the 3D display. The study on the ultrahigh-density method for producing realistic holograms was published in the peer-reviewed journal Optica.The researchers also built a prototype 3D-SDH projector and compared it directly to another state-of-the-art method known as 3D Fresnel computer-generated holography.

the team developed a new approach to holography that overcame some of the long-standing limitations of current digital holographic techniques.The researchers noted that all of the holograms they demonstrated in their experiments were point-cloud images.

the researchers aim to improve and refine their method until they can project a collection of realistic-looking 3D objects.

The potentialThe development of this ultrahigh-density method for producing realistic holograms has the potential to revolutionize the field of holography.to meet a rising demand for automotive chips and the global chip shortage.

88 billion in expanding its 28nm process manufacturing at the Nanjing facility.Why it matters: As nations compete to enhance their domestic semiconductor manufacturing sectors via subsidies.

2 billion) in phased subsidies.Support TechNodeWith a small team.