This instrument is designed to learn diffraction and interference effects of single-slit, multi-slit, and single-wire.
Specifications
| Optical Rail |
length: 1.0 m |
| Semiconductor Laser |
3.0 mW @650 nm |
| Diffraction
Element |
Single-Slit |
slit width: 0.07 mm, 0.10 mm, and 0.12 mm |
| Single-Wire |
diameter: 0.10 mm and 0.12 mm |
| Double-Slit |
slit width 0.02 mm , central spacing 0.04 mm |
| Double-Slit |
slit width 0.07 mm , central spacing 0.14 mm |
| Double-Slit |
slit width 0.07 mm , central spacing 0.21 mm |
| Double-Slit |
slit width 0.07 mm , central spacing 0.28 mm |
| Triple-Slit |
slit width 0.02 mm , central spacing 0.04 mm |
| Quadruple-Slit |
slit width 0.02 mm , central spacing 0.04 mm |
| Pentuple-Slit |
slit width 0.02 mm , central spacing 0.04 mm |
| Photocell Detector (Option 1) |
incl 0.1 mm reading ruler & amplifier, connected to a galvanometer |
| CCD (Option 2) |
pixel number: 2700; size: 11×11 μm; spectral range: 0.3~0.9 μm |
| with synchronization/signal ports, connected to an oscilloscope |
| CCD+Software (Option 3) |
incl Option 2 |
| data acquisition box and software for PC use via USB |