You can make your own spectroscope by following the instructions shown below! Assemble the diffraction grating end first. Take one of the 4″ × 4″ pieces of foil and tear or cut a small hole in the ...

A diffraction grating is used to split the incoming light ... so the webcam sensor can see a specific wavelength. While the spectrometer-from-webcam concept isn’t new, the build is still ...

South telescope, astronomers have performed high-resolution near-infrared spectroscopy of stars in a Galactic globular ...

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 ...

StellarNet, inventor of the miniature fiber optic concave grating spectrometer, has configured systems specifically for low-light applications and, as always, StellarNet instrumentation is built ...

The Spectrometer is perfect for those studying photophysics ... In order to maintain accurate and precise measurements the light source, detector, grating, slits, polarizers are all ...