Diffraction Gratings
Explore HGR01 plane ruled, HGR02 plane holographic and HGR03 transmission gratings. Choose the reflective or transmissive layout first, then compare the groove and wavelength specifications relevant to your spectroscopy or beam-dispersion arrangement.
Plane Ruled Diffraction Gratings — HGR01 Series
Plane Holographic Diffraction Gratings — HGR02 Series
Transmission Gratings — HGR03 Series
Choosing Diffraction Gratings
- Match groove density and diffraction order to the intended spectral geometry and resolution requirement.
- Where a blaze or efficiency condition is specified, check its wavelength and measurement geometry before comparing models.
- Check the ruled or usable area against the beam footprint, and include the intended incidence direction in your inquiry.
Read spectral information with its measurement conditions in the optical-curves guide.