Bonjour,

Here you can find a lot spectrum coming from "normal" lamp
http://ioannis.virtualcomposer2000.com/spectroscope/amici.html#19p
I think that some of them are usable for calibration.
Especially the so called "Black light".
Note that new lamp called "Metal Halide lamp" will in a next
future replace the old sodium high pressure lamps that are used
for cities lightning. This is a real pity as this new lamps are
"white" and pollute in all the visible spectrum.
The good thing is that they can be used to calibrate the
entire spectrum. See for exemple the Metal Halide lamp
with Mercury, Sodium, Thallium and Indium iodides.
These a powerfull lamp begining at 400w and reaching 3000W :-(((((

Francois