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Both calculators run independently — change the inputs on either side to compare results.
Optics
Hologram Diffraction Calculator
Find the diffraction angle of light leaving a holographic grating for any order, wavelength, and incident angle. Useful for designing holographic optical elements, spectrometers, and display systems.
Fill in the required fields to see your result.
Optics
Diffraction Grating Calculator
Find the diffraction angle for any order of light passing through a grating using the grating equation. Ideal for optics lab work, spectroscopy setups, and physics coursework.
Fill in the required fields to see your result.
Key differences
| Hologram Diffraction Calculator | Diffraction Grating Calculator | |
|---|---|---|
| Category | Optics | Optics |
| Inputs required | 4 | 3 |
| Result | Diffraction Angle (degrees) | Diffraction Angle (°) |
| What it does | Find the diffraction angle of light leaving a holographic grating for any order, wavelength, and incident angle. Useful for designing holographic optical elements, spectrometers, and display systems. | Find the diffraction angle for any order of light passing through a grating using the grating equation. Ideal for optics lab work, spectroscopy setups, and physics coursework. |