Truth Instruments Co., Ltd.
Empowering Scientific Innovation with Precision Measurement, Providing Reliable Equipment for Manufacturing Industry
Add to Cart
The Kerr Microscope is an advanced imaging instrument designed for precise analysis in the field of micromagnetic technology. Utilizing the Magneto-Optical Kerr Effect, this Permanent Magnet Kerr Microscope offers unparalleled capabilities for studying magnetic properties at a microscopic level, making it an indispensable tool for researchers and scientists working with magnetic materials.
One of the standout features of this Kerr Microscope is its versatile magnetic field application. It is equipped with a water-cooled magnet system capable of generating both vertical and in-plane magnetic fields with impressive strength and stability. For vertical magnetic fields, the microscope provides up to 2 Tesla at an air gap of 8.5 mm, and 1.3 Tesla at an air gap of 12 mm. This allows for detailed investigation of magnetic domains and behaviors under varying magnetic environments. Similarly, for in-plane magnetic fields, the device can achieve up to 3 Tesla at a 5 mm air gap and 2 Tesla at a 10 mm air gap, offering flexible magnetic field orientations to suit diverse experimental requirements.
Optical performance is another area where this Kerr Microscope excels. It comes equipped with a range of high-quality objectives including 5*, 20*, 50*, 100*, and a special high-temperature compensated 50* objective. These objectives are non-magnetic, ensuring that the magnetic field environment remains uncompromised during observation. The optical resolution reaches an impressive 450 nm, enabling the microscope to resolve fine magnetic structures with exceptional clarity and precision. This high resolution is critical for detailed micromagnetic technology analysis, allowing researchers to observe minute changes in magnetic domains and spin structures that are essential for advancing magnetic material science.
Temperature stability is a crucial aspect in experiments involving magnetic materials, as temperature fluctuations can significantly affect magnetic properties. This Kerr Microscope addresses this challenge with a temperature stability of ±50 mK, ensuring consistent experimental conditions and highly reliable data. Such stability is vital for conducting sensitive measurements and for experiments that require long-term observation under controlled thermal environments.
The integration of a water-cooled magnet system not only supports strong magnetic fields but also maintains system performance through efficient thermal management. This design ensures continuous operation without overheating, which is especially important for experiments requiring sustained magnetic field application and prolonged observation periods.
In summary, this Permanent Magnet Kerr Microscope is an exceptional instrument tailored for micromagnetic technology analysis through the Magneto-Optical Kerr Effect. Its combination of powerful vertical and in-plane magnetic field capabilities, a diverse set of non-magnetic high-performance objectives, high optical resolution, and outstanding temperature stability makes it a powerful tool for advancing research in magnetic materials and spintronics. Whether for academic research or industrial applications, this Kerr Microscope provides the precision, reliability, and versatility needed to explore the complexities of magnetism at the microscopic scale.
| Variable Temperature Range | 298 K - 798 K |
| Objectives | 5*, 20*, 50*, 100*, High-temperature Compensated 50*, Non-magnetic |
| Optical Resolution | 450 Nm |
| In-Plane Magnetic Field | Water-cooled Magnet, 3 T @ Air Gap 5 Mm; 2 T @ Air Gap 10 Mm |
| Temperature Stability | ±50 MK |
| 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 |
The Truth Instruments Kerr Microscope, model KMPL-PM, is a cutting-edge Permanent Magnet Kerr Microscope designed for advanced magnetic characterization and research. Originating from China, this sophisticated instrument is engineered to deliver precise and reliable measurements of magnetic materials using the Magneto-Optical Kerr Effect (MOKE). Its unique features make it ideal for a wide range of application occasions and scenarios in both academic research and industrial development.
One of the primary application occasions for the KMPL-PM is High Temperature Magnetic Measurement. With a variable temperature range spanning from 298 K to 798 K, this Kerr Microscope allows researchers to study magnetic phenomena under extreme thermal conditions. This capability is crucial for investigating material behaviors in environments such as aerospace, automotive industries, and energy sectors, where magnetic properties at elevated temperatures significantly impact performance and durability.
The instrument's water-cooled magnet provides an in-plane magnetic field strength of up to 3 Tesla at a 5 mm air gap and 2 Tesla at a 10 mm air gap, enabling detailed exploration of magnetic domain structures and their dynamics. The PID closed-loop feedback regulation ensures an exceptional magnetic field resolution of 0.05 mT, allowing for highly sensitive and accurate measurements. This level of precision is essential in applications such as spintronics, magnetic memory devices, and fundamental magnetism research.
Temperature stability is another standout attribute of the KMPL-PM, maintaining an impressive ±50 mK stability to ensure consistent and reproducible results during prolonged experiments. The microscope is equipped with multiple objectives, including 5*, 20*, 50*, 100*, as well as a high-temperature compensated 50* and non-magnetic options, providing versatile imaging capabilities tailored to diverse sample types and research needs.
In summary, the Truth Instruments KMPL-PM Kerr Microscope is perfectly suited for scenarios that demand precise magnetic characterization at varying temperatures and strong magnetic fields. It supports cutting-edge research in material science, condensed matter physics, and nanotechnology, where understanding the Magneto-Optical Kerr Effect under controlled conditions is fundamental. Whether in university laboratories, industrial R&D centers, or specialized research institutions, this permanent magnet Kerr microscope stands out as a reliable and powerful tool for advancing magnetic measurement technologies.