Demos by PIRA

6D10 Interference From Two Sources

  6D10.20Microwave interference with single and double slits.

6D15 Interference of Polarized Light

6D20 Gratings

  6D20.10Laser beam through various slit and grating combinations.
  6D20.10Laser beam through sets of 1, 2, or multiple electro-formed slits.
  6D20.15Diffraction patterns of various gratings using He-Ne laser.
  6D20.20Reflection grating with arc lamp.
  6D20.20First and second order transmission gratings, with arc lamp.
  6D20.20Mercury spectrum using slit and grating, includes UV lines.

6D30 Thin Films

  6D30.10Newton's rings by transmission or reflection on arc bench.
  6D30.10Same as E+25+30, using Hall's prism.
  6D30.20Soap film interference: The soap bubble experiment on arc bench.
  6D30.30Thin film interference with optical flats and sodium lamp.
  6D30.40Thin film interference with mercury light on mica sheets.
  6D30.65Oil film interference on water.

6D40 Interferometers

  6D40.10Michelson interferometer fringes with laser or white light.
  6D40.20Microwave interference by multiple reflection.
  6D40.27Lloyd's mirror: Laser beam interferes with reflection from glass.