Design Tools

Monochromators & Spectrographs — Tools

Interactive calculators for monochromator bandpass, dispersion, grating angles, and étendue-limited throughput.

Monochromator Bandpass Calculator
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Étendue & Throughput Calculator
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Also for Monochromators & Spectrographs
Comprehensive Guide →Abridged Guide →

All information, equations, and calculations have been compiled and verified to the best of our ability. For mission-critical applications, we recommend independent verification of all values. If you find an error, please let us know.