Snorkel-type conical objective lens with E cross B field for detecting secondary electrons.
Autor: | Sato, Mitsugu, Todokoro, Hideo, Kageyama, Kaneo |
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Zdroj: | Proceedings of SPIE; Nov1993, Issue 1, p17-23, 7p |
Databáze: | Complementary Index |
Externí odkaz: |