Want to analyze light like a scientist? Here's the quick breakdown: ✅ **Gather** basic materials (CD/DVD, cardboard, lens, light source). ✅ **Assemble** a slit, diffraction grating, and collimating lens. Follow on to create your own DIY Low-Cost Spectrometer and do drop a favorite and follow this page if you enjoyed the project and decide to build your own version. I would love to see your own versions so do post your creations using the " I made it " section. The concept of spectroscopy is. Spectrometry is an analysis technique that enables the identification of material chemical composition, regardless if they are solid or liquid, using the absorption and emission of an incoherent light that hits the surface. Seeking some guidance, I contacted Anglia Instruments, a UK-based supplier of spectrometers, who guided me through the. This DIY spectrometer project is a fantastic example of that ethos. As we noted at the time, put a lot of the complexity of his. My first design was based on the classical folded spectroscope design that I had nicknamed, somewhat optimistically, the SGS (for Self-Guiding Spectrograph) since I was hoping to use a guide camera to keep a star's image on a fixed slit at the spectrometer input.
