LADP-19 Apparatus of Optical Pumping
Experiments
1. Observe optical pumping signal
2. Measure g-factor
3. Measure earth magnetic field (horizontal and vertical components)
Specifications
Description | Specifications |
Horizontal DC magnetic field | 0 ~ 0.2 mT, adjustable, stability < 5×10-3 |
Horizontal modulation magnetic field | 0 ~ 0.15 mT (P-P), square wave 10 Hz, triangle wave 20 Hz |
Vertical DC magnetic field | 0 ~ 0.07 mT, adjustable, stability < 5×10-3 |
Photodetector | gain > 100 |
Rubidium lamp | lifetime >10000 hours |
High frequency oscillator | 55 MHz ~ 65 MHz |
Temperature control | ~ 90 oC |
Interference filter | central wavelength 795 ± 5 nm |
Quarter wave plate | working wavelength 794.8 nm |
Polarizer | working wavelength 794.8 nm |
Rubidium absorption cell | diameter 52 mm, temperature control 55 oC |
Parts List
Description | Qty |
Main Unit | 1 |
Power Supply | 1 |
Auxiliary Source | 1 |
Wires and Cables | 5 |
Compass | 1 |
Light Proof Cover | 1 |
Wrench | 1 |
Alignment Plate | 1 |
Manual | 1 |
Write your message here and send it to us