We report on a detailed investigation of continuous-wave and SESAM mode-locked (ML) laser operation an Yb:SrLaAlO 4 laser. Pumped with high-brightness fiber at 976 nm, the ML delivered soliton pulses as short 38 fs 1071 nm average output power 86 mW pulse repetition rate ?59 MHz. The maximum reached 1.05 W 1054 for longer (94 fs), corresponding to peak 146 kW optical efficiency 38.6%. To best o...

The synthesis of environmentally friendly-based chemicals such as solvent-free continues to be developed. A critical precursor in chemical is benzoic acid. This research developed a method by utilizing TiO2 nanomaterials with different morphologies photocatalysts, namely nanoparticles (NPs) and nanowires (NWs). Titanium (IV) oxide morphology was synthesized hydrothermal under alkaline condition...

We point out that the measurement of just the two branching fractions B(K → πνν̄) and B(KL → πνν̄) can in a theoretically clean manner determine sin 2β almost independently of mt and Vcb. This allows to obtain an interesting relation between the CP asymmetry ACP (ψKS) in B physics and the branching ratios for these two rare K decays. The recently calculated next-toleading order QCD corrections im...