摘要:
An electron beam column package comprises a plurality of layers having components, such as lenses, coupled thereto. The layers may be made of LTCC, HTCC or other layer technology.
摘要:
A beam column array included alignment marks within to enable alignment of beams with respect to each other. Specifically, the array includes an array of beam columns, each column having at least once lens. A plurality of alignment marks are located beneath the lens. A method of using the array includes: scanning a plurality of beams in a beam column array over a plurality of alignment marks; and determining beam centroid positions of the beams with respect to each other based on data from the scanning.
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.
摘要:
A charged particle beam column package includes an assembly (e.g., comprising a plurality of layers, which can have a component coupled to one of the layers), and a solid state detector coupled to the assembly. Further, at least one of the layers has interconnects thereon.
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.