High Voltage射频离子源Model SO-173 主要特点
• 600小时工作寿命
• 低耗气量
• 束流高达 0.7 mA
• 操作简单且可靠
• 根据需要提供不同的配置
• 较低的能散度
High Voltage射频离子源Model SO-173 General description
The RF ion source Model SO-173 short bottle is a long life ion source for general purposes. It is a heavy-duty prolific source for hydrogen and other gaseous ions. The source bottle contains a gas, which is excited by an RF (Radio Frequency) oscillator capacitive coupled to the bottle. The plasma is confined and positioned by an axial magnetic field produced by a permanent magnet placed symmetrically around the bottle.
The source output is optimized by control of the source gas pressure and oscillator loading. The source bottle is standard fitted with a stainless steel source canal, available in differentaperture sizes (tantalum canals are available on request).
The RF ion source Model SO-173 is suitable for single ended accelerators with highpressure insulation gas as well as tandem injectors in combination with a charge exchange canal at atmospheric pressure.
The short bottle RF ion source is available in two configurations:
CX-SO-173-005, which is equipped with a Pyrex source bottle provided with a tungsten extraction pin. To protect the extraction pin from electron erosion caused by back streaming electrons, a quartz baffle is installed at the top of the bottle. The ion source has a 2.10 mm stainless steel lined aluminum source canal
CX-SO-173-006, which has the same configuration as the CX-SO-173-005, but is equipped with a 1.60 mm stainless steel lined aluminum source canal for e
