Ma. Kazaryan et al., TUNABLE PULSE-PERIODIC CONVERTER OPERATING IN THE BLUE PART OF THE SPECTRUM AND PUMPED BY A COPPER-VAPOR LASER, Quantum electronics, 28(9), 1998, pp. 751-752
Two-stage conversion of the radiation of a pulse-periodic copper vapou
r laser to the blue part of the spectrum was achieved experimentally.
The average output power attained in such conversion was 400 mW for th
e 450 nm line when the pulse repetition frequency was 15625 Hz and the
pulse duration was 50 ns.