Abstract

By frequency doubling, tripling, and quadrupling 1ns, ~10kHz-repetition-rate pulses from a 1062nm-wavelength Yb-doped photonic crystal fiber amplifier, we obtained pulse peak/average powers of 410kW/4W at 531nm, 160kW/1.5W at 354nm, and 190kW/1.8W at 265.5nm.

© 2006 Optical Society of America

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