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Erratum: Electromagnetic field in the focal region of wide-angular annular lens and mirror systems

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📜 SIMILAR VOLUMES

Electromagnetic field in the focal regio

✍ Sheppard, C.J.R. 📂 Article 📅 1978 🏛 Institution of Electrical Engineers ⚖ 412 KB

Electromagnetic field near the focus of

✍ Sheppard, C.J.R.; Choudhury, A.; Gannaway, J. 📂 Article 📅 1977 🏛 Institution of Electrical Engineers ⚖ 808 KB