Electrostatic lenses are ion-optical elements used to guide and focus charged particle beams. One of the most prominent representative is an Einzel lens which consists of three cylindrical electrodes. Focusing of the beam is achieved by applying a high voltage to the central electrode. Passing an Einzel lens does not change the energy of the charged particles. Electrostatic lenses can be used in broad pressure ranges, down to ultra-high vacuum conditions.

Special features

Documents

• Symmetrical design of electrode assembly
• Stainless steel housing
• DN40 CF beamline interface flanges
• 1st and 3rd electrode grounded
• DN16 CF 10 kV SHV feedthrough connected to electrode
• 20 Millimeter electrode inner diameter
• Overall length 100 mm

Centrally mounted on a ISO-F100 flange and made of aluminum, this electrostatic lens is designed to guide and focus charged particle beams. It features an Einzel lens configuration with three cylindrical electrodes, where focusing is achieved by applying a high voltage to the central electrode. Passing through this Einzel lens does not change the energy of the charged particles. It is suitable for a wide range of pressure conditions, including ultra-high vacuum environments.

Special features

Documents

• Symmetrical design of electrode assembly based on intermediate flange solution
• Aluminum housing with stainless steel adapter flanges
• DN100CF beamline interface flanges
• 1st and 3rd electrode grounded
• DN16CF 20 kV SHV feedthrough connected to electrode
• 40 mm electrode inner diameter
• Length: 160 mm

Centrally mounted on a CF100 flange and made of stainless steel, this electrostatic lens is designed to guide and focus charged particle beams. It features an Einzel lens configuration with three cylindrical electrodes, where focusing is achieved by applying a high voltage to the central electrode. Passing through does not change the energy of the charged particles. It is suitable for a wide range of pressure conditions, including ultra-high vacuum environments.

Special features

Documents

• Symmetrical design of electrode assembly based on intermediate flange solution
• Stainless steel housing
• DN100CF beamline interface flanges
• 1st and 3rd electrode grounded
• DN16CF 20 kV SHV feedthrough connected to electrode
• 40 mm electrode inner diameter
• Overall length: 165 mm