{"id":324,"date":"2024-03-31T20:24:44","date_gmt":"2024-03-31T12:24:44","guid":{"rendered":"https:\/\/www.bihec.com\/beam-imaging\/?p=324"},"modified":"2024-03-31T20:24:44","modified_gmt":"2024-03-31T12:24:44","slug":"beam-imaging-%e7%a6%bb%e5%ad%90%e6%9d%9f%e5%81%8f%e8%bd%ac%e5%99%a8-quadrupole-qid-900-5","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/beam-imaging\/beam-imaging-%e7%a6%bb%e5%ad%90%e6%9d%9f%e5%81%8f%e8%bd%ac%e5%99%a8-quadrupole-qid-900-5\/","title":{"rendered":"Beam Imaging \u79bb\u5b50\u675f\u504f\u8f6c\u5668 Quadrupole QID-900"},"content":{"rendered":"
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:<\/p>\n
The picture above left shows a 1 keV H2<\/sub>O+<\/sup>\u00a0(left) and N2<\/sub>+<\/sup>\u00a0ion 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. \u00a0A\u00a0model G-2 Ion Gun System\u00a0with\u00a0model E-2 controller\u00a0were used to generate the ion beams. The images were recorded using the model\u00a0BOS-18<\/a> beam observation system, with model BOS-18-OPT02-2122 CCD camera, and model IPS-1 image processing system.<\/p>\n The model QID-900 deflects the incoming positive or negatively charged ion beam at 90 degr <\/p>\n","protected":false},"author":19,"featured_media":146,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[1],"tags":[18,3,8,38,6,20,19,36,29,22],"yoast_head":"\n<\/a> \u00a0\u00a0
<\/a><\/p>\n<\/div>\n