We provide a holographic printing system to be used for manufacturing identification cards, driving licenses, passports,
etc., wherein an anti-counterfeit hologram is recorded. In order to prevent such products from being counterfeited,
the holographic printing system is based on a photopolymer so as for hologram information to be securely recorded.
The holographic printing system can generate a computer graphic model including 3-dimensional(3D) information or image date and encoded information equivalent thereto by hologram calculation according to a mathematical model-based digital hologram generating algorithm so that a digital hologram wherein thorough 3-dimensional(3D) information of a certain object is encoded can be recorded in the photopolymer.
We provide a holographic lithography system capable of micro-nano patterning digital holographic optical elements (HOE). The holographic lithography system is based on photoresist so as for mass production to be possible at low cost with the help of a mould of HOE recording information.
The holographic lithography system is a system of conducting recordation on photoresist by generating photoelectrons including three dimensional information, display optics and optical information data by hologram calculation according to mathematical model-based and optical numerical analysis-based digital hologram generating algorithm in order to generate holographic optical elements wherein the numerically analyzed information is encoded.
We provide a holographic lithography system capable of micro-nano patterning digital holographic optical elements (HOE). The holographic lithography system is based on photoresist so as for mass production to be possible at low cost with the help of a mould of HOE recording information.
By using the refractive index of photoresist, our hologram system can change the direction of sunlight, collect the sunlight to a specific location (a solar battery), and thus optimize the collecting effect of the sunlight.