Diffraction GratingsSmall and Thin Type of Gratings

Small and thin type of gratings

Small and Thin Type of Gratings


  1. The grating grooves are formed by a holographic exposure method where the two-laser-beam-interference technology is applied. This holographic method lowers groove's periodical error commonly found in mechanically ruled gratings and ensures that the low stray light gratings can be produced.
  2. Blaze angle is formed by an ion-beam etching technology , which easily makes blazed holographic gratings with various angles (blaze wavelengths).
  3. High groove density and high resolution gratings can be manufactured easily and at competitive price.
  4. Small and thin type of diffraction grating is suitable for spectrometer as optics.

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