Optics Demonstrations

1. Geometrical Optics
   • Speed of Light.
   • Refracton Tank.
   • Bending of Rod.
   • Blackboard Optics.
   • Laser and Fiber Optics.
   • Ring of Light.
   • Projected Filament with Lens.
2. Photometry
   • Inverse Square Model
   • Variac and Light Bulb
3. Diffraction
   • Laser and Single Slit
   • Adjustable Slit and Laser
   • Poisson's Spot, etc.
4. Interference
   • Double Slit and Laser
   • N Slits and Laser
   • Newton's Rings
   • Soap Film Interference
   • Michelson Interferometer
6. Color
   • Sunset
8. Polarization
   • Polaroids on Overhead
   • Microwave Polarization
   • Brewster's Angle
   • Karo Syrup
   • Calcite Crystals
   • Stress Plastic
10. The Eye
17. Modern Optics
    • Holograms

demos@physics.neiu.edu