OVERVIEW:
The Chemical Dynamics Beamline at the Advanced
Light Source (ALS) is a national user facility located at the Lawrence
Berkeley National Laboratory. It is devoted to the study of fundamental
chemical processes using vacuum ultraviolet light generated by an undulator
at the ALS. Three endstation ports provide low, medium, and high resolution
outputs in the vacuum ultraviolet, nominally from 5-30eV photon energies, with
various fluxes depending on resolution. Several end stations are supported for
experiments in photoionization spectroscopy, ion and electron imaging, flame
studies, crossed beam collisions, photofragmentation, helium droplet spectroscopy,
radical production, and ion-molecule reactions. Potential users can also
bring their own associated equipment to utilize the light outputs for novel
experiments. The beamline is operated and maintained by a group of staff
scientists, post-doctoral fellows, and graduate students. Outside users
collaborate with the beamline staff to perform studies of fundamental chemical
interactions, combustion, interstellar chemistry, and materials.
The scope of the Chemical Dynamics beamline includes all areas
of chemical physics. New directions in novel microscopies, aerosols and
liquid jet studies, kinetics, structure, and dynamics, and alignment imaging,
among others, are encouraged.