Computer simulation of time-of-flight mass spectrometers: calculations of mass spectra and spatial distributions of ions
Computer simulation of time-of-flight mass spectrometers: calculations of mass spectra and spatial distributions of ions
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飞行时间质谱仪的计算机模拟：质谱和离子空间分布的计算
DOI：
10.1016/j.nima.2003.11.172
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发表时间：
2004
期刊：
影响因子：
--
通讯作者：
Typhoon Lee
中科院分区：
文献类型：
--
作者：
I. Veryovkin;C. Chen;W. Calaway;M. Pellin;Typhoon Lee
在目前的工作中，一个先进的算法来模拟复杂的离子光学系统，其应用程序的飞行时间质谱仪与激光后电离的二次中性的结果。为了研究这种仪器的离子光学设计，并找到最佳的解决方案，带电粒子光学建模软件（用于模拟大量的离子轨迹）和数据库软件（用于处理与数据库管理例程的模拟结果）的组合被引入，并用于帮助阿贡国家实验室开发的新仪器的设计。
In the present work, an advanced algorithm to simulate complex ion optical systems is described, and results of its application to time-of-flight mass spectrometers with laser post-ionization of secondary neutrals are presented. To examine ion optics designs for such instruments and to find optimized solutions, a combination of charged particle optics modeling software (for simulating large sets of ion trajectories) and database software (for processing results of the simulations with database management routines) was introduced and used to aid the design of new instruments developed at Argonne National Laboratory.