The course is one of the compulsory specialization courses for students in the physics program, and the course aims to provide the student with some skills about optical devices, their types and the way they work to make them familiar with the most important topics that they may face in natural physical phenomena in life, such as interference, diffraction, polarization, light sources, their types, methods of work, and how to deal with them to calculate the notch constant and set the Rydberg constant.Learning Outcomes: