title: Efficient second-harmonic generation at 384 nm in periodically poled lithium tantalate by use of a visible Yb--Er-seeded fiber source.
abstract: We generated 56 mW of average power at 384 nm in periodically poled lithium tantalate by use of a visible fiber source based on a variable-pulse format seeded Yb-Er amplifier and frequency upconversion in periodically poled KTP. The feasibility of high-average-power, wide ultraviolet wavelength-range fiber-based sources is evaluated.
authors: P A
authors: PA
authors: Champert
authors: S V
authors: SV
authors: Popov
authors: J R
authors: JR
authors: Taylor
authors: J P
authors: JP
authors: Meyn