Abstract
We present a highly efficient, diode-pumped, femtosecond Yb3+:KY(WO4)(2) (Yb:KYW) laser operating at a 1.024 GHz repetition rate. The output was centered at a wavelength of 1042 nm and had a bandwidth of 3.8 nm, leading to transform-limited pulses with durations of 278 fs determined by fringe-resolved autocorrelation measurements. The optical-to-optical conversion efficiency and slope efficiency were 61% and 69%, respectively, and the relative intensity noise was <0.1%. (C) 2012 Optical Society of America
Original language | English |
---|---|
Pages (from-to) | 1133-1135 |
Number of pages | 3 |
Journal | Optics Letters |
Volume | 37 |
Issue number | 6 |
DOIs | |
Publication status | Published - 15 Mar 2012 |