Optical devices

Inorganic diffuser

Inorganic diffuser, comprising a finely formed lens microstructure, that spreads light from a point light source into a planar beam

  • Product name
    Inorganic diffuser
  • Features
    • It consists of only inorganic materials, providing outstanding thermal resistance and light stability.
    • Suitable for converting a point light source with a high energy density to an ideal planar light source.
    • Our lens design and manufacturing techniques offer customized diffusion angles.



Product name Inorganic diffuser
Diffusion angle (Full width at half maximum) 2° to 9°
Control accuracy of diffusion angle Within ± 0.7°
Transmittance ≧ 96%
Maximum dimensions(mm) 40×50
Substrate Synthetic quartz glass

Suitable for display devices such as projectors and head-up displays

Diffusion performance X-axis: intensity



Note on the characteristic data given - Data on the characteristics of the products described in this page based on the results of evaluations carried out by the company. This does not guarantee that the characteristics of the product conform with your usage environment. Before use, review the usage conditions based on evaluation data obtained from the equipment and substrates actually used.