Main features
- Large configuration mass spectrometry design (LG-SIMS): Thoroughly optimizes signal sensitivity even at extremely high mass resolution, completely eliminating background noise phenomena.
- Flexible multicollector system: Integrates up to 7 parallel signal detection units (Faraday Cup and Electron Multiplier) for extremely fast and accurate analysis of multiple isotopes simultaneously.
- Ultra-sensitive 10¹² Ω electrometer: Equipped on Faraday cup circuit boards to eliminate electromagnetic noise, ideal for measuring low-count ratio signals in materials.
- High-density dual ion source: Integrates RF Oxygen plasma source and Cesium microbeam source to provide strong brightness, enhancing beam density to significantly improve data repeatability and throughput.
- High-throughput automation: The mechanized sample chamber comes with automatic height (Z) axis alignment features, maintaining a fixed operating distance and allowing unsupervised analysis of large sample masses.
- UV light microscopy optical positioning: Significantly upgrade surface resolution using ultraviolet (UV-light) microscopy, optimizing the navigation and positioning of sensitive points on materials.
Detailed description
Advanced large configuration LG-SIMS technology
CAMECA IMS 1300-HR³ marks a powerful breakthrough in the platform of large configuration secondary ion mass spectrometry equipment. Unlike conventional analytical systems, the IMS 1300-HR³ combines a high-density primary ion source with a large magnet optical design, providing unmatched sensitivity and signal resolution. Additionally, the system is equipped with a normal-incidence electron gun that creates an "electron cloud" to optimally compensate for charge, maintaining ultra-stable signals on the surface of insulating materials in ultra-high vacuum (UHV) environments.
Eliminating barriers to micro-particle measurement and trace isotope analysis
Collecting accurate isotope information or analyzing trace elements at ppm levels has always been a time-consuming challenge in geochemistry. The IMS 1300-HR³ thoroughly addresses this difficulty through excellent 2D and 3D imaging capabilities in both microprobe and microscope modes. Materials are positioned at a sub-micron level, meeting the most stringent requirements for measuring ancient minerals (U-Th-Pb), studying stable isotopes (C, O, S, Mg...), or detecting Uranium for nuclear security networks.
Maximizing automation capabilities and data management
The system allows for a smooth processing of large analytical volumes thanks to the built-in comprehensive automated configuration software platform. The heart of the system's software is the APM (Automated Particle Measurement) tool, which has the ability to self-identify, filter, and quantify isotopes on millions of ultra-fine particles in an instant. The data is then directly rendered through WinImage and Geochronology, minimizing compilation time and ensuring absolutely accurate results.