Polarizer & Quarter-Wave Plate: Orientation & Interaction

This lecture discusses the interaction between a polarizer and a quarter-wave plate, exploring how their orientation affects the visibility of a coin under specific lighting conditions. It covers scenarios where the coin is visible or not visible based on the placement of the polarizer or the quarter-wave plate. The lecture delves into the concept of linear polarization, the orientation of optical axes, and the impact of light propagation directions. It also examines the effects of reflection and absorption on the visibility of the coin. Through detailed explanations and examples, students will gain a deeper understanding of the principles behind polarized light and optical components.