Dr. Keith Veenhuizen, assistant professor of physics, presented research at the 2022 Glass and Optical Materials Division meeting in Baltimore, Md. The presentation was based on results of a student-faculty research project undertaken by Olivia Magneson ’23 with Dr. Veenhuizen. The talk, “Phase-selective laser-induced crystallization of lead bismuth gallate glass,” reports how several crystal phases form preferentially at different temperatures in lead bismuth gallate glass. By varying the power and scanning speed of the laser irradiating the glass, the temperature profile can be controlled, through which the desired crystal phase can be formed. This talk was given at the Laser Interactions with Glasses session, which was organized by Dr. Veenhuizen in collaboration with Dr. Casey Schwarz of Ursinus College.