The best replacement for emission spectra is absorption spectra.

The best alternatives to emission spectra are rated as following:
★★★★★  absorption spectra

Your alternative for emission spectra is not listed? Suggest!


No companions for emission spectra have been suggested so far.
You have in mind a companion for emission spectra and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of emission spectra in all years. Click on graph for more.
emission spectra
absorption spectra