Cameca IMS 1280-HR
The Cameca IMS 1280-HR is a large radius secondary ion microprobe. Isotopes of a wide range of elements (from H to U) can be measured with high analytical performance, even for low contents (< 1 ppm). The design of the ion probe allows the determination of large number of isotopic systems with an excellent precision (mass resolution > 20000). The standard lateral resolution is 10 µm, in some cases even 2 µm, for a typical depth resolution of a few hundreds of nanometers.