  We present a novel high-power, frequency-stabilized UV laser source at
326.2~nm, resonant with the Cd $^{1}$S$_{0}$ - $^{3}$P$_{1}$ narrow
intercombination transition. We have achieved a maximum produced power of 1~W
at 326.2~nm by two successive frequency doubling stages of a narrow-linewidth
(< 1~kHz) seed laser at 1304.8~nm. About 3.4 W of optical power at 652.4 nm is
produced by a visible Raman fiber amplifier (VRFA) that amplifies and generates
the second harmonic of the infrared radiation. The visible light is
subsequently frequency-doubled down to 326.2~nm in a non-linear bow-tie cavity
using a Brewster-cut beta-barium-borate (BBO) crystal, with a maximum
conversion efficiency of around 40$\%$ for 2.5~W coupled red power. Full
characterization of the laser source, together with spectroscopy signals of all
Cd isotopes, spanning more than 4 GHz in the UV, are shown.
