Absorption coefficent of multialkali photocathodes

[in Chinese]; [in Chinese]; [in Chinese]

Acta Optica Sinica, Volume. 12, Issue 1, 87(1992)

[in Chinese], [in Chinese], and [in Chinese]

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[in Chinese]

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The absorption, coefficient experience formula of multialkali photocathodes (Na2KSb(Cs)) is given in this paper. The theoretical curves of coefficient calculated by the formula show good agreement with experimental results in the visible and near infrared "regions. The absorption coefficient of multialkali photocathodes on near absorption edge is derived by quantum mechanics. Quantum yield difference between S-20 and LEP is explained.

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absorption coefficient multialkali pkotocathodes

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[in Chinese], [in Chinese], [in Chinese]. Absorption coefficent of multialkali photocathodes[J]. Acta Optica Sinica, 1992, 12(1): 87

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