High-order kinetic energy focusing in an end cap reflectron time-of-flight mass spectrometer

被引：37

作者：

Cornish, TJ ^{[1
]}

Cotter, RJ ^{[1
]}

机构：

[1] JOHNS HOPKINS UNIV,SCH MED,DEPT PHARMACOL & MOL SCI,MIDDLE ATLANTIC MASS SPECTROMETRY LAB,BALTIMORE,MD 21205

来源：

ANALYTICAL CHEMISTRY | 1997年 / 69卷 / 22期

关键词：

D O I：

10.1021/ac970479m

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A reflectron is described which provides high-order kinetic energy focusing using a simple geometry that does not require a set of resistively coupled lens elements. The reflectron is implemented in an approximately 2.0 in. (overall length) mass analyzer as part of an effort to provide highly miniaturized mass spectrometers that may be utilized as field-portable instruments for environmental analysis, biological agent detection, or diagnostics.

引用

页码：4615 / 4618

页数：4

共 7 条

[1] TIME-OF-FLIGHT MASS-SPECTROMETRY WITH A COMPACT 2-STAGE ELECTROSTATIC MIRROR - METASTABLE-ION STUDIES WITH HIGH MASS RESOLUTION AND ION EMISSION FROM THICK INSULATORS [J].