Q: What are diffraction gratings? A diffraction grating is an optical component for spectroscopy that splits light into different wavelengths. A typical diffraction grating has thousands of ...

Diffraction gratings separate different wavelengths of light using a periodic pattern embedded in the grating. The diffraction pattern can affect the amplitude and/or phase of the incident light as ...

Rainbow colors are red, orange, yellow, green, blue, indigo ... You can make your own spectroscope by following the instructions shown below! Assemble the diffraction grating end first. Take one of ...