Micro-nano Optical Devices
➤ Microlens Array
The micro-lens array is an array composed of lenses with the light-passing aperture and relief depth at the micron level. It not only has the basic functions such as focusing and imaging of traditional lenses, but also features a small unit size and a high degree of integration, enabling it to accomplish functions that traditional optical elements cannot fulfill and form many new types of optical systems.
➤ Diffractive Optical Elements (DOE)
It is mainly used for laser beam shaping, such as beam splitting, light homogenization, collimation, focusing, and forming specific patterns.
➤ Grating
An optical device composed of a large number of parallel slits with equal width and equal spacing is called a grating. It is widely used in industrial and scientific research fields such as spectral imaging, VR display, and spectroscopic devices. Magic Nanotechnology utilizes the laser direct writing technology based on multiphoton polymerization, which can fully take advantage of the combination of a high-speed motion stage and rapid beam deflection for processing, enabling the stitching-free processing of large-sized gratings.
➤ Reflectors for Displays
The ultra-thin light guide film produced by micro-nano optical technology is a new type of light guide device used for the backlight of electronic products. It can replace the light guide plates in the backlight modules of LCDs and mobile intelligent terminals, greatly reducing the thickness and cost of the backlight modules and adapting to the future development trend of thinner and lighter backlight modules. The demand for it will increase significantly in the future.
Compared with traditional display technologies, the surface color display technology based on the nano three-dimensional structure can achieve higher resolution, adjustable optical responses and so on, and it is at the forefront of the next-generation display technologies.
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