MATLAB, Python, C++, Machine Learning (Bayesian COMBO, Genetic Algorithm), SOLIDWORKS, Rigorous Coupled-Wave Analysis (RCWA), Transfer Matrix Method (TMM), Finite Difference Time Domain (FDTD), Fourier-Transform Infrared Spectroscopy (FTIR), Variable Angle Spectroscopic Ellipsometer (VASE), E-Beam Evaporation, MiniBrute Thermal Furnace, Oxford PECVD, Cambridge ALD, DC/RF Sputtering. Tunable Light Source (TLS), Keithley Digital Multimeter (DMM) 6500, Keithley Source Meter 2400.