• Engineered and manufactured germanium and lead molybdate crystals for use in acoustic modulators, deflectors, and Q-switches in laser systems, utilizing photoresist, PVD, and spin coating to apply electrodes.• Designed electrical modulation circuits using MATLAB to interface with crystal electrodes, optimized performance viaVSWR tuning and supported assembly with wire bonding and soldering.• Contributed to the full product lifecycle, from crystal growth to final integration, ensuring high-quality components mettechnical specifications.