Beam Imaging 离子束偏转器 Quadrupole QID-900

The model QID-900 deflects the incoming positive or negatively charged ion beam at 90 degrees in a two-dimensional electrostatic quadrupole field*. The quadrupole field is set up using a combination circular electrode and shim electrodes to produce hyperbolic equipotentials. A set of entrance and exit einzel lens assemblies correct any 2-dimensional focusing of the ion beam through the quadrupole. Some possible applications for the model QID-900 include:

Merged ion-laser beam experiments
Merged ion-neutral beam experiments
Multiple beam line switching
Separation of ions from molecular/atomic/neutral beam particles
Separation of ions from photons
Cluster deposition and ion spectroscopy
Deflection of ions at either 90, 180 or 270 degrees
Energy Filter

Product Specifications

The picture above left shows a 1 keV H₂O⁺ (left) and N₂⁺ ion beam profiles before they are deflected, and after being deflected 90-degrees (right) using the model QID-900-H. The viewing area is 19mm diameter. A model G-2 Ion Gun System with model E-2 controller were used to generate the ion beams. The images were recorded using the model BOS-18 beam observation system, with model BOS-18-OPT02-2122 CCD camera, and model IPS-1 image processing system.