China Wholesale Grating Spectrometer Factories – LADP-4 Microwave Ferromagnetic Resonance Apparatus – Labor
China Wholesale Grating Spectrometer Factories – LADP-4 Microwave Ferromagnetic Resonance Apparatus – Labor Detail:
Experiments
1. Observe microwave ferromagnetic resonance phenomena of ferromagnetic materials.
2. Measure ferromagnetic resonance line width (ΔH) of microwave ferrite materials.
3. Measure the Lande’s g-factor of microwave ferrite.
4. Learn how to use a microwave experimental system.
Specifications
Microwave System | |
Sample | 2 ( mono-crystal and poly-crystal, one each) |
Microwave frequency meter | range: 8.6 GHz ~ 9.6 GHz |
Waveguide dimensions | inner: 22.86 mm × 10.16 mm (EIA: WR90 or IEC: R100) |
Electromagnet | |
Input voltage and accuracy | Max: ≥ 20 V, 1% ± 1 digit |
Input current range and accuracy | 0 ~ 2.5 A, 1% ± 1 digit |
Stability | ≤ 1×10-3+5 mA |
Strength of magnetic field | 0 ~ 450 mT |
Sweep Field | |
Output voltage | ≥ 6 V |
Output current range | 0.2 A ~ 0.7 A |
Solid State Microwave Signal Source | |
Frequency | 8.6 ~ 9.6 GHz |
Frequency drift | ≤ ± 5×10-4/15 min |
Working voltage | ~ 12 VDC |
Output power | > 20 mW under equal amplitude mode |
Operation mode & parameters | Equal amplitude |
Internal square-wave modulation |
Repetition frequency: 1000 Hz
Accuracy: ± 15%
Skewness: < ± 20%Voltage standing wave ratio< 1.2Waveguide dimensionsinner: 22.86 mm × 10.16 mm (EIA: WR90 or IEC: R100)
Parts List
Description | Qty |
Controller Unit | 1 |
Electromagnet | 1 |
Support Base | 3 |
Microwave System | 1 set (including various microwave components, source, detector, etc) |
Sample | 2 ( mono-crystal and poly-crystal, one each) |
Cable | 1 set |
Instructional Manual | 1 |
Product detail pictures:
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