Vernier Diffraction Apparatus

Vernier Diffraction Apparatus

Use the Diffraction Apparatus to map light intensity vs. position for various slit geometries.
 


Features

  • Red Laser Wavelength: 635 nm +/- 5 nm (Class 2 laser product)
  • Light Sensor Full Scale Ranges: 1, 10, and 100 µW
  • Linear Position Sensor range: 150 mm
  • Linear Position Sensor resolution: 40 µm
 
Available slits:
  • Single Slits (4)
  • 0.02 mm
  • 0.04 mm
  • 0.08 mm
  • 0.16 mm
  • Variable Slits
  • Wedge: 0.02 – 0.2 mm wide
  • Double Slit: 0.04 mm wide, spacing 0.25 – 0.75 mm
  • Double Slits (4 pairs)
  • 0.04 mm wide at 0.25 mm apart
  • 0.04 mm wide at 0.5 mm apart
  • 0.08 mm wide at 0.25 mm apart
  • 0.08 mm wide at 0.5 mm apart
  • Variable Double Slit:
  • Same as variable slits group above
  • Multiple Slits
  • 0.04 mm wide at 0.125 mm apart
  • 4 sets, 2, 3, 4, 5 slits
  • Comparisons: 4 pairs of single/double slits: 0.04 mm single + 0.04/0.25 mm double, doubles 0.04/0.25 +0.04/0.50, doubles 0.04/0.25+0.08/0.25, double 0.04/0.25 + triple, 0.04/0.25