LADP-5 Zeeman Effect Apparatus with Permanent Magnet

Zeeman effect is a classical modern physics experiment. Through the observation of the experimental phenomenon, we can understand the influence of magnetic field on light, understand the internal motion state of luminous atoms, deepen the understanding of the quantization of atomic magnetic moment and spatial orientation, and accurately measure the charge mass ratio of electrons. 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)