“…Furthermore, the warm-up time for stable operation is only a few minutes and the operation cost is much lower than for the FDA laser. The beam quality and pointing stability is excellent, and it can provide up to 1W of CW power at 266nm [3]. However, from measurements of the UV absorption spectrum in germanium doped glasses, the photosensitivity is expected to be much higher at 244nm from the FDA laser than at 266nm from the DPSS laser [4].…”