SHRIMP RG

Retired Reverse Geometry SIMS designed for isotopic analysis of heavy elements with minimal interference.

• Status: Discontinued
• Country: Australia
• Isotopic: Yes
• Elemental: Yes
• Measurable isotopes/elements: Heavy isotopes, rare earth elements
• Analyzer type : Magnetic Sector MS
• Ion source type: Cs+ and O2- primary ion beams
• Inlet types: Solid sample mounts
• High Resolution : Yes
• Mass resolution/ Mass resolving power : Up to 35,000
• Detection limits : Sub-ppm for heavy isotopes
• Detector type : Electron multiplier and Faraday cup
• Primary beam : Cs+ or O2-
• Voltage : ~10–15 kV
• Spatial resolution : 5–30 µm
• Depth profile : 1–5 µm sputtering depth
• Beam energy : ~10–15 kV
• Camera : Integrated CCD camera
• Geometry type : Reverse geometry
• Focusing type : Magnetic and electrostatic focusing
• Magnetic sector radius/ angle : 1000 mm/ 46 deg
• Electric sector radius/ angle : 751 mm/ 89 deg
• Cooling system : Active and passive cooling
• Vacuum system : Differential pumping