https://www.selleckchem.com/pr....oducts/Nicotinamide(
We envisage that these results will open a new route towards the development of high-power and high-beam-quality lasers through the use of ZTE gain materials.We report on the first, to the best of our knowledge, LED-pumped femtosecond regenerative amplifier. It is based on a CrLiSAF crystal pumped by 2240 blue LEDs via a CeYAG luminescent concentrator. The amplifier was seeded by pulses from a Tisapphire oscillator at 835 nm temporally stretched from 90 fs to 100 ps. At the output of the regenerative amplifier, we obta