
Permanent Magnet Kerr Microscope High Resolution Magneto Optical Kerr Effect Microscope 450Nm
Permanent Magnet Kerr Microscope
,Kerr Microscope High Resolution
,Magneto Optical Kerr Effect Microscope 450Nm
Basic Properties
Trading Properties
Permanent Magnet Kerr Microscope
Designed for in-depth research on permanent magnet materials, this advanced precision testing instrument enables high-resolution precise measurement and detailed observation of longitudinal, transverse, and vertical magneto-optical Kerr effects under stringent testing conditions of strong magnetic fields, ambient temperature, and high temperature. To ensure sample stability during testing under strong magnetic forces, it features an air-floating displacement stage and specially designed sample fixation devices, making it ideal for studying magnetization and demagnetization processes of permanent magnet materials and advanced micromagnetic technologies.
Equipment Performance Indicator | Description |
---|---|
Optical Resolution | 450 nm |
Objectives | 5*, 20*, 50*, 100*, high-temperature compensated 50*, non-magnetic |
In-Plane Magnetic Field | Water-cooled magnet, 3 T@air gap 9.5 mm; 2 T@air gap 10 mm |
Vertical Magnetic Field | Water-cooled magnet, 2 T@air gap 8.5 mm; 1.3 T@air gap 12 mm |
Magnetic Field Resolution | PID closed-loop feedback regulation, resolution 0.05 mT |
Variable Temperature Range | 298 K - 798 K |
Temperature Stability | ±50 mK |
Testing Functions | To meet the high coercive field characteristics of most permanent magnet materials, this product ensures clear and stable magnetic domain images under strong magnetic fields and is compatible with longitudinal magnetic domain observation at 773.15 K. |

- Samarium Cobalt Permanent Magnet Material
Test conditions: 100℃, 20* objective; demagnetized samples under reverse 1.5 T magnetic field show dendritic magnetic domains.

- Samarium Iron Permanent Magnet Material
Test conditions: 25℃, RH43%; 100* objective, under 1.3 T sinusoidal magnetic field: twin crystal magnetic domains appear.

- Samarium Cobalt Permanent Magnet Material
Test conditions: 300℃, 50* objective; high temperature demagnetization at 300℃.

- Samarium Cobalt Permanent Magnet Material
Test conditions: 24℃, RH38%; 100* objective; permanent state show "tiger skin pattern" magnetic domain transition zone.