Calibrate Your Lasers With This DIY Spectroscope

Calibrate Your Lasers With This DIY Spectroscope

‘Diffraction Spectroscopy’ isn’t a tag that gets much use here at Tom’s Hardware, but we’ve broken it out in celebration of this mighty build from Les Wright, as featured on Hackster: a Python implementation of an optical spectrometer powered by a Raspberry Pi 4. Image 1 of 3 (Image credit: Les Wright) Image 2 of…