I want to measure the spectra of various light bulbs.
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The 3D printable models of mini-spectrometer (STL files) are all ready to use, also you can see the following video for the calibration by wavelength (lambda).
Ifyou want to measure the spectra of various light bulbs, you can visit this web page:
http://www.upb.edu/en/contenido/smartphone-spectrometer
You can construct a mini-spectrometer for a smartphone and the software is free, you can download from:
https://play.google.com/store/apps/details?id=edu.upb.cinti.SpectraUPB
The 3D printable models of mini-spectrometer (STL files) are all ready to use, also you can see the following video for the calibration by wavelength (lambda).
https://www.youtube.com/watch?time_continue=2&v=QRab76QmoYg
Best regards.
Omar Ormachea
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