Spectroscopy has many applications, ranging from fundamental tests of quantum electrodynamics and investigations of molecular ...
Ultrafast time-domain spectroscopy techniques have evolved markedly over the past few decades, enabling the direct observation of physical, chemical and biological processes on timescales from ...
Frequency comb spectroscopy exploits the generation of a light source whose spectrum comprises a series of discrete, evenly spaced optical frequencies—known collectively as a frequency comb—to carry ...
Dual-comb spectroscopy uses paired ultrafast laser frequency combs to identify molecules by their spectral fingerprints, enabling broad scientific and sensing applications.