Advances in Atomic, Molecular, and Optical Physics, Volume 75 presents new insights into attosecond metrology and spectroscopy using seeded free-electron lasers. This volume reviews recent advances in generating and applying attosecond pulses to probe ultrafast electron dynamics, offering a valuable reference for researchers in ultrafast and optical physics. Covers ultrafast optics Includes updates on high harmonic generation from thin-films Updates on quantum-computation assisted atomic and molecular calculations