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Cryogenic Kerr Microscope High Magnetic Field Laser Kerr Imaging System
Cryogenic High-Magnetic-Field Laser Kerr Microimaging System Product Introduction Developed for the weak magnetism, small size, non-conductive nature, low coercive field, and low Curie temperature of two-dimensional ferromagnetic materials, this powerful characterization system features high magnetic detectionprecision, high-precision, micro-region spot measurement and positioning strong magnetic fields and wide temperature variation, meeting most of the magnetic characteriza
Product Details
Highlight:
Cryogenic Kerr Microscope
,High Magnetic Field Kerr Imaging System
,Laser Kerr Imaging System
Optical Resolution:
450 Nm
Electrical Source Meterc:
SR830, Keithley 6221, Keithley 2182 A
Vertical Magnetic Field:
Water-cooled Magnet, 1.6 T@air Gap 10.5 Mm At Room Temperature; 1 T@air Gap 24 Mm At Low Temperature
Kerr Angle Resolution:
0.5 Mdeg (RMS)
Temperature Stability:
±50 MK
Variable Temperature Range:
4.2 K - 420 K
Objectives:
5×, 20×, 50×, 100×, Non-magnetic
In-Plane Magnetic Field:
Water-cooled Magnet, 1 T@air Gap 18 Mm At Room Temperature; 0.75 T@air Gap 28 Mm At Low Temperature
Basic Properties
Place of Origin:
CHINA
Brand Name:
Truth Instruments
Model Number:
KMPL-L
Trading Properties
Price:
Price Negotiable | Contact us for a detailed quote
Payment Terms:
T/T
Product Description
Cryogenic High-Magnetic-Field Laser Kerr Microimaging System
Product Introduction
Developed for the weak magnetism, small size, non-conductive nature, low coercive field, and low Curie temperature of two-dimensional ferromagnetic materials, this powerful characterization system features high magnetic detectionprecision, high-precision, micro-region spot measurement and positioning strong magnetic fields and wide temperature variation, meeting most of the magnetic characterization needs for two-di-mensional ferromagnetic materials.
Equipment Performance
| Equipment Performance Indicator | Description |
|---|---|
| Optical Resolution | 450 nm |
| Objectives | 5*, 20*, 50*, 100*, non-magnetic |
| Kerr Angle Resolution | 0.5 mdeg (RMS) |
| Laser Spot | 5 μm |
| In-Plane Magnetic Field | Water-cooled magnet, 1 T@air gap 18 mm at room temperature; 0.75 T@air gap 28 mm at low temperature |
| Vertical Magnetic Field | Water-cooled magnet, 1.6 T@air gap 10.5 mm at room temperature; 1 T@air gap 24 mm at low temperature |
| Magnetic Field Resolution | PID closed-loop feedback regulation, resolution 0.05 mT |
| Variable Temperature Range | 4.2 K - 420 K |
| Temperature Stability | ±50 mK |
| Electrical Source Meter | SR830, Keithley 6221, Keithley 2182 A |
| Testing Functions | Under ambient and low temperature conditions, it can perform magnetic domain dynamic observation, laser quantitative micro-region hysteresis loop scanning, electrical transport testing, and second harmonic testing. |
| Expansion | Can be expanded with coupled pump light, Raman, and other light sources. |
Application Cases
- Temperature 4.5 K, 50* Magnification Observing Magnetic Domain Reversal, Laser Kerr Angle
- CrTe 2D Material: Test conditions — 100 K temperature, 50* objective, polarized light, clear differential image contrast during magnetic domain reversal.
- FG 2D Material: Test conditions — 5 K temperature, 50* objective, polarized light, 2800 mT magnetic field applied, clear imaging.
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