发明授权
US07045794B1 Stacked lens structure and method of use thereof for preventing electrical breakdown 有权
叠层透镜结构及其用于防止电击穿的方法

Stacked lens structure and method of use thereof for preventing electrical breakdown
摘要:
A micro-electrical system, such as a lens stack for use in a scanning electron microscope, analysis tool, etc., comprises recesses and/or serrations that increase the surface path breakdown, thereby increasing reliability and enabling high voltage operations.
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