- Groove frequencies ranging from 150 to 5760 g/mm
- Spectral ranges: from 100 to 2500 nm
- Diffraction efficiency optimized for UV, or Vis, or NIR
- Dimensions: from 25x 25 mm to 120 x140 mm
Fig. 2: Typical efficiency curve* for 520 25, 1200 l/mm, 190-800 nm
*This efficiency curve is absolute theoretical efficiency, calculated using rigorous electromagnetic theory, taking into account the true groove profiles of manufactured gratings measured with an atomic force microscope (AFM).