Apparatus of Optical Pumping Advanced Physics Experiment

This optical pumping experiment system is designed to demonstrate the principles of optical pumping and atomic magnetic resonance using rubidium atoms. It enables students to observe optical pumping signals, determine the Landé g-factor, and measure the horizontal and vertical components of the Earth's magnetic field. The system provides a comprehensive platform for advanced experiments in atomic physics, quantum optics, and magnetic resonance. Physics Lab Experiments from Atico Exports.

Experiments :

• Observe the Optical Pumping Signal.
• Measure the Landé g-Factor.
• Measure the Horizontal and Vertical Components of the Earth's Magnetic Field.

Horizontal DC Magnetic Field :

• Range: 0–0.2 mT
• Adjustable
• Stability: <5 × 10⁻³

Horizontal Modulation Magnetic Field :

• Range: 0–0.15 mT (Peak-to-Peak)
• Square wave: 10 Hz
• Triangle wave: 20 Hz

Vertical DC Magnetic Field :

• Range: 0–0.07 mT
• Adjustable
• Stability: <5 × 10⁻³

Photodetector :

• Gain: >100

Rubidium Lamp :

• Lifetime: >10,000 hours

High-Frequency Oscillator :

• Frequency: 55–65 MHz

Temperature Control :

• Approximately 90 °C

Interference Filter :

• Center wavelength: 795 ± 5 nm

Quarter-Wave Plate :

• Operating wavelength: 794.8 nm

Polarizer :

• Operating wavelength: 794.8 nm

Rubidium Absorption Cell :

• Diameter: 52 mm
• Temperature control: 55 °C

Standard Accessories :

• Main Unit – 1
• Power Supply – 1
• Auxiliary Source – 1
• Wires and Cables – 5
• Compass – 1
• Light-Proof Cover – 1
• Wrench – 1
• Alignment Plate – 1
• Instruction Manual – 1