work Spectral broadening and post-compression at CXI Advancing time-resolved hard x-ray scattering experiments via spectral broadening and post-compression Direct optical field sampling Characterizing few-cycle UV resonant dispersive waves through direct field sampling Carbide spectral broadening and harmonic generation Characterizing harmonics from a spectrally broadened Yb Carbide laser using using self-diffraction frequency-resolved optical gating (SD-FROG). fun