1. 4/17/06 Sunlight Wednesday’s Reading: Section 14.2: Discharge Lamps (pp. 454 – 463) This afternoon: Lab #10 Upcoming Reading Assignments: Section 14.3: Lasers and LEDs (pp. 464 – 470) Section 15.1: Cameras (pp. 478 – 488) Section 15.2: Optical Recording and Communication (pp. 489 – 497) Poster Session Meetings, round 2 Monday 5 – 6 Tuesday5 - 6 Wednesday 11 – 12 1 – 2 2 – 3 3 – 4 4 – 5 Thursday5 – 6 Friday11 – 12 1 – 2 2 – 3 3 - 4

2. Polarization EM wave made up of Electric field and Magnetic field E perpendicular to B Direction of wave perpendicular to E and B

3. Visible light portion of EM spectrum Sunlight & Blackbody Radiation

4. Dispersion Refraction

5. Interference/Diffraction