1 what is front projected holographi c display front projected holographic display also known as virtual imaging technology is a recording and reproducing tech nology that records and reproduces the ...
Filetype Power Point PPTX | Posted on 30 Aug 2022 | 3 years ago
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...What is front projected holographi c display holographic also known as virtual imaging technology a recording and reproducing tech nology that records reproduces the real three dimen sional images of objects using interference diffractio n principles how to realize projection can be seen above mainly realized by film which an medium with high lumen projector optical new material it uses unique transparent achieve definition image final effect realistic see half space picture principle realizing follows following two steps we need first shooting process before needs recorded light information object form diffuse beam converts phase amplitude wave into intensity change all waves are contrast interval fringes after series processing hologram formed second secondly taking necessary say diffraction reproduce just under irradiation coherent laser diffracted linear sinusoidal generally give reconstructed has strong stereoscopic sense very visual...