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Einzel lensesElements for Electrostatic Charged Particle Beam Focussing
Einzel lenses
Manufacturer: DREEBIT GmbH
Einzel lenses are ion optical beamline components for charged particle guiding and focusing suitable for high vacuum and ultra high vacuum environment.
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Description
Einzel lenses are ion optical beamline components for charged particle guiding and focusing suitable for high vacuum and ultra high vacuum environment. Each Einzel lens consists of three separated cylindrical electrodes. The central lens segment is charged with high voltage to generate the lens effect. Standard Einzel lenses are available up to a maximum high voltage of 30 kV, lenses for up to 50 kV can be developed on request.
Technical Parameters
Title | Text |
---|---|
Einzel Lens Parameters | |
inner lens diameter | 10, 20, 30, 40 mm, or customer-specific |
max. lens voltage | 10, 20, 30 kV, or customer-specific |
General Parameters | |
beamline attachment flange | DN 63 CF, DN 100 CF, DN 160 CF, or customer-specific |
max. bakeout temperature | 150 °C |
Infrastructural Requirements | |
vacuum conditions during operation | suitable from 1e-10 mbar up to 1e-7 mbar |
Scope of Delivery
- Einzel lens mounted onto a CF flange of required size
Optional Equipment
- lens connection to electrical high voltage feedthroughs (SHV)
- SHV connectors for attachment of customer supplied cables
- tailored high voltage cables
- power supply
- vacuum chamber