Optics
- 1. Propagation of light 2. Vector nature of light ((polarization (S, P) and TE-TM), reflection-transmission, perpendicular reflection, scratched reflection, birefringence, Wollaston prism, applications of birefringence in electro-optics) 3. Coherence and interference (Fabry-Perot interferometer, Michelson, Mach-Zehnder, Towman-Green-Jamen) 4. Multibeam interference-layer marking-Fabry-Perot cavity, optical filters + AR layer and HR layer and equations 5. Diffraction (Fresnel-Kirchhoff equation-d