发明名称 INSPECTING DEVICE AND INSPECTING METHOD
摘要 An inspecting device inspects an inspecting target that is a semiconductor device or a photo device. The inspecting device includes: a stage for holding an inspecting target; a femtosecond laser for emitting pulsed light; a galvano mirror for obliquely irradiating the inspecting target with the pulsed light, while changing an optical path of the pulsed light, to scan the inspecting target with the pulsed light; and a detection part for detecting an electromagnetic wave emitted non-coaxially with the pulsed light from the inspecting target in accordance with the illumination with the pulsed light.
申请公布号 US2014239182(A1) 申请公布日期 2014.08.28
申请号 US201414192611 申请日期 2014.02.27
申请人 OSAKA UNIVERSITY ;DAINIPPON SCREEN MFG. CO., LTD. 发明人 ITO Akira;NAKANISHI Hidetoshi;TONOUCHI Masayoshi;KAWAYAMA Iwao
分类号 G01J1/42 主分类号 G01J1/42
代理机构 代理人
主权项 1. An inspecting device which takes a semiconductor device or a photo device as an inspecting target, the device comprising: a light source for emitting pulsed light; a scan part for obliquely irradiating an inspecting target with said pulsed light, while changing an optical path of said pulsed light, to scan said inspecting target with said pulsed light; and a detection part for detecting an electromagnetic wave emitted non-coaxially with said pulsed light from said inspecting target in accordance with the illumination with said pulsed light.
地址 Osaka JP