LADP-5 Zeeman Effect Apparatus with Permanent Magnet
Experiments
1. Observe Zeeman effect, and understand atomic magnetic moment and spatial quantization
2. Observe the splitting and polarization of a Mercury atomic spectral line at 546.1 nm
3. Calculate the Bohr magneton based on Zeeman splitting amount
4. Learn how to adjust a Fabry-Perot etalon and apply a CCD device in spectroscopy
Specifications
| Item | Specifications |
| Permanent magnet | intensity: 1360 mT; pole spacing: > 7 mm (adjustable) |
| Etalon | dia: 40 mm; L (air): 2 mm; passband:>100 nm; R= 95%; flatness < λ/30 |
| Teslameter | range: 0-1999 mT; resolution: 1 mT |
| Pencil mercury lamp | emitter diameter: 7 mm; power: 3 W |
| Interference optical filter | CWL: 546.1 nm; half passband: 8 nm; aperture: 19 mm |
| Direct reading microscope | magnification: 20 X; range: 8 mm; resolution: 0.01 mm |
| Lenses | collimating: dia 34 mm; imaging: dia 30 mm, f=157 mm |
Parts List
| Description | Qty |
| Main Unit | 1 |
| Pencil Mercury Lamp | 1 |
| Milli-Teslameter Probe | 1 |
| Mechanical Rail | 1 |
| Carrier Slide | 5 |
| Collimating Lens | 1 |
| Interference Filter | 1 |
| F-P Etalon | 1 |
| Polarizer | 1 |
| Imaging Lens | 1 |
| Direct Reading Microscope | 1 |
| Power Cord | 1 |
| CCD, USB Interface & Software | 1 set (optional) |
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