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Technology
Save the manufacturing costs by about
20~30%
Vacuum molding using unique mold
Molding of diffractive-aspheric lens
Fabrication of preform using a thermal process
Finished lens molding(FLM) without post-processing
Key Technology 1
Vacuum-molding technique
Molding under high-vacuum(below 0.1 Pa) condition to use a planar-type preform
Unique design of mold for vacuum molding
Key Technology 2
Molding technique of diffractive-aspheric lens
Mass-production of diffractive-aspheric lens
Fabrication of high-quality diffractive-aspheric lens
Improve optical performances of IR lens module using diffractive-aspheric lens
Key Technology 3
High efficiency coating technique for FIR range(@ 8~12 um)
AR(anti-reflective) coating
DLC(diamond-like-carbon) coating
AR coating
DLC coating
> 95 %
> 90 %
Taverage @8~12 um