How to use this tool
Check the units, enter your values, and run the tool. Results follow the assumptions and method below.
Calculation method
Diffraction angle
asin(order*wavelength/spacing)*180/piDiffraction Grating Calculator
Normally incident diffraction grating; integer diffraction order.
Normally incident diffraction grating; integer diffraction order.
Result
Enter your values and run the tool to see your result.