Ruedi Rottermann

Ruedi Rottermann

Ruedi Rottermann, R&D Manager Industry Division, Heerbrugg, Switzerland, studied Electrical Power Engineering at the University for Applied Science in Winterthur, Switzerland. He joined Wild Heerbrugg as one of the predecessors of Leica Microsystems in 1981. Currently he is responsible for the product development for the market segments Industry, Forensic and Education. Main product lines are stereomicroscopes, digital cameras and software (Leica Application Suite LAS). Ruedi Rottermann is leading three R&D teams. These are Heerbrugg, Switzerland (Optics, Mechanics, Firmware, Project Mangement and Microscopy Lab); Cambridge UK (Software for image analysis and microscope automation) and Singapore (Mechanics, Electronics, Digital cameras, Firmware, Software).

Area of a printed circuit board (PCB) which was imaged with extended depth of field (EDOF) using digital microscopy.

如何形成清晰的图像

在显微镜检查中,景深常被看做经验参数。在实际操作中,会根据数值孔径、分辨率和放大率之间的相关性确定该参数。为了获得最佳视觉效果,现代显微镜的调节设备在景深和分辨率之间实现了最佳平衡,这两个参数在理论上呈负相关。
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