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Orthogonal acceleration time-of-flight spectrometer having steady potential and variable potential transport regions
Orthogonal acceleration time-of-flight spectrometer having steady potential and variable potential transport regions
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机译：具有稳定电势和可变电势传输区域的正交加速飞行时间光谱仪
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摘要
A time-of-flight mass spectrometer has an ion transport region and a time-of-flight (TOF) mass analyzer. The ion transport region includes a collision cell (ion storage region), a steady potential region, and a variable potential region such that the difference in potential between the steady potential region and the variable potential region when ions passed through the steady potential region enter the steady potential region increases with increasing mass-to-charge ratio of ions. The mass analyzer causes the ions transported via the transport region to be accelerated along another optical axis at a given acceleration timing and guides the ions toward a detector.
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