Moreno Posted February 18, 2020 Posted February 18, 2020 What dependency exist between electron beam density and speed of electrons in this beam? What methods could allow to increase beam density quite a much without increasing the speed of electrons?
swansont Posted February 18, 2020 Posted February 18, 2020 Einzel lens https://en.wikipedia.org/wiki/Einzel_lens
Moreno Posted February 18, 2020 Author Posted February 18, 2020 28 minutes ago, swansont said: Einzel lens https://en.wikipedia.org/wiki/Einzel_lens Thanks. So, which law governs relation between unidirectional speed of electrons and the density of a beam? Why beams could become denser if electrons fly faster?
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