Technology
Technology

Technology

  • Lens and modeling image
  • 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
  • Conventional molding and Vacuum molding
  • Images compared with other companies
  • 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 graph graph