Keywords: SIMS instrument scheme 600x600.png Title SIMS - Secondary Ion Mass Spectrometry instrument scheme Author Twisp Date 06 02 2006 2006-02-06 own assumed Twisp Cesium ion source Duoplasmatron Electrostatic lens Sample Electrostatic sector - ion energy analyser Electromagnet - mass analyser Electron multiplier / Faraday cup Channel-plate / Fluorescent screen - ion image detector Twisp-SIMS Secondary ion mass spectrometry Electron and ion microscopes and microprobes Fluorescence displays Mass spectrometry diagrams |