Filtered Diffraction Gratings

Filtered Diffraction Gratings

Our patented Filtered Diffraction Gratings are custom solutions for OEM design applications which require isolation of the desired spectral band prior to diffraction, and are design limited in doing so prior to the diffraction grating component. Filtering the undesired spectral band prior to diffraction minimizes second order and ray scattering effects, maximizing spectral dynamic range.

Benefits of filtered diffraction gratings:

  • Block undesired spectra before dispersion
  • Reduce number of optical components
  • Reduce system size
  • Designs for reflection and transmission diffraction gratings

To learn more about how a filtered diffraction grating can help with your application read more about them here.

To discuss your needs with us for filtered diffraction gratings please contact us.

  • Request a Quote

    Have our specialists create a custom quote for made-to-specification products.


Learn How a Diffraction Grating is Used for an Optical Sight

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