For one semester undergraduate level courses in Optoelectronics and Photonics in the departments of electrical engineering engineering physics and materials science and engineering This text takes a fresh look at the enormous developments in electo optic devices and associated materials such as Pockels Lithium Niobate modulators For one-semester, undergraduate-level courses in Optoelectronics and Photonics, in the departments of electrical engineering, engineering physics, and materials science and engineering. This text takes a fresh look at the enormous developments in electo-optic devices and associated materials—such as Pockels (Lithium Niobate) modulators.