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Mars era to introduce imported lithography in 2023

Cheetah high-speed direct writing lithography machine is the fastest 3D laser holographic direct writing lithography system and holographic lithography photocopying system in the world. It can quickly photocopy 3D holographic images of live or virtual objects to the photoresist surface. Cheetah high-speed direct writing lithography machine can be used in lithography. overlay other hidden holographic images for greater optical security.
Cheetah high-speed direct writing lithography machine usually uses positive photoresist as the printing medium, exposure of the photoresist area required to achieve hologram production, to achieve hologram generation, but also through the etching process to complete the production of diffraction structure elements. 

Laser holographic anti-counterfeiting technology

Laser holographic anti-counterfeiting technology is a three-dimensional photographic technology developed rapidly after the advent of lasers in the 1960 s. "Holographic" means "all information", that is, compared to ordinary photography only records the light and dark changes of the object, laser holography can also record the spatial changes of the object.

03-30

2023

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