We can investigate novel physical processes using ultrashort laser pulses with peak frequencies in the UV, blue, and IR spectral spectrum. These light sources are employed in quantum optics to trigger quantum processes and greatly improve the resolution of spectroscopic studies.
In this article, we'll explain what ultrafast laser spectroscopy is and how it works. As well as learning about the many fundamental, harmonic, and supra-harmonic varieties of ultrashort lasers, you'll also get to see s