%ASevison, Gary%ABurrow, Joshua%AHendrickson, Joshua%ASarangan, Andrew%AAgha, Imad%D2020%I %K %MOSTI ID: 10303770 %PMedium: X %TWaveform-Agile Frequency Doubled Laser System for Optical Switching and Characterization of Phase Change Materials at Near-IR Wavelengths %XWe created a system for the characterization of Ge2Sb2Te5 starting with a 1550 nm CW laser and utilizing second harmonic generation through a PPLN crystal in order to achieve full pulse control at 775 nm. Country unknown/Code not availablehttps://doi.org/10.1364/CLEO_AT.2020.JTu2B.14OSTI-MSA