The following questions deal with laser sources in Raman spectroscopy.
6 The following questions deal with laser sources in Raman spectroscopy.
(a) Under what circumstances would a helium-neon laser be preferable to an argon-ion laser?
(b) Under what circumstances would a diode laser be preferable to an argon-ion or helium-neon laser?
(c) Why are ultraviolet emitting sources avoided?