Yb: CaGdAlO4, or Yb: CALGO, a new laser crystal, has been attracting increasing attention
recently in a myriad of laser technologies. This crystal features salient thermal, spectroscopic …

A high-power sub-50 fs diode-pumped Yb: CALGO laser oscillator is demonstrated. The
peak power achieved for 45 fs pulses directly from the oscillator was 1.7 MW. To the best of …

Ultrafast laser oscillators are indispensable tools for diverse applications in scientific
research and industry. When the phases of the longitudinal laser cavity modes are locked …

激光是受激辐射的光放大, 所辐射的波长取决于增益介质中关键电子的能级结构,
特别是其最外层电子的状态决定了可能实现的激光特性. 激光发展60 年来, 激光晶体作为激光的 …

Direct generation of ultrashort few-optical-cycle pulses in various wavelength regions has
attracted great attention in recent decades. In this paper, generation of less than five-optical …

A high-power (> 1 W) pure Kerr-lens mode-locked bulk Yb: KGW laser with multimode fiber-
coupled diode pumping was demonstrated. The laser delivered 240 fs pulses with 2.3 W of …

Optical, scintillation, and dosimetric properties of the undoped and Tb-doped CaYAlO 4
single crystals grown by the floating zone method were evaluated. Several …

Stable 68 fs pulses with the average power of 1.5 W is directly generated from a multimode
diode-pumped Kerr-lens mode-locked Yb: CYA laser by separating the gain medium and …

Tm, Ho: CaYLuAlO_4 (Tm, Ho: CALYLO) crystal has wide emission spectra both for π-
polarization and σ-polarization, showing significant potential for the generation of ultrashort …

We demonstrated a diode-pumped high-power Kerr-lens mode-locked Yb: CaYAlO_4 (Yb:
CALYO) laser with a dual-confocal cavity, directly generating 59-fs pulses with 6.2 W …