1P-16 PDF
微細粒子イメージング分析のためのICP質量分析計用高速データ読み出しシステムの開発
Signal detection and integration system for transient signals produced by small particles have been developed for the laser ablation-ICP-mass spectrometry. To achieve this, combination of high sensitivity electron multiplier and the fast-readout amplification system was employed. With the fast readout system for the ion detection, both the location and the size of the particles can be derived at a same time through the LA-ICPMS analysis. Details of the system setup and the operational settings, as well as basic performance of the system will be discussed in this presentation.