发明名称 Examining system for the particle-optical imaging of an object, deflector for charged particles as well as method for the operation of the same
摘要 An examining system for imaging an object positionable in an object plane, includes an illumination device for supplying energy to a delimited field of the object such that charged particles emerge from locations of the field, the field being displaceable in the plane of the object, a first deflector for providing a variable deflection field for guiding charged particles emerging from locations of a selectable region of the object through a fixed, predetermined beam cross-section, and a position-sensitive detector disposed in the beam path such that the charged particles, after having passed through the first deflector, impinge on the position-sensitive detector, wherein particles emerging from different locations of the region are imaged on different locations of the position-sensitive detector which are allocated to the locations of emergence.
申请公布号 US6903337(B2) 申请公布日期 2005.06.07
申请号 US20020185729 申请日期 2002.07.01
申请人 CARL ZEISS SMT AG 发明人 KIENZLE OLIVER;STENKAMP DIRK;STEIGERWALD MICHAEL;KNIPPELMEYER RAINER;HAIDER MAX;MUELLER HEIKO;UHLEMANN STEPHAN
分类号 G03F7/20;H01J37/09;H01J37/12;H01J37/147;H01J37/244;H01J37/28;H01J37/285;(IPC1-7):H01J37/28 主分类号 G03F7/20
代理机构 代理人
主权项
地址