Spectral sensitivity of the YΦ-4 photographic film in the 0.27–3-keV range

Spectral sensitivity of the YΦ-4 photographic film in the 0.27–3-keV range

The sensitometric characteristics of a YΦ-4 photographic film were measured in the 0.27–3 keV spectral region. It was ascertained that, as the photon energy decreased from 3.2 to 1.2 keV, the YΦ-4 photographic-film sensitivity remained virtually constant and the abruptly fell. Comparison of the YΦ-4...

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Veröffentlicht in:Instruments and experimental techniques (New York) 2000-07, Vol.43 (4), p.573-575
Hauptverfasser: Bessarab, A. V., Pospelova, S. A., Tokarev, V. A., Chukalovskii, A. V.
Format: Artikel
Sprache:eng
Schlagworte:
Photographic film
Photons
Spectral sensitivity
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Zusammenfassung:The sensitometric characteristics of a YΦ-4 photographic film were measured in the 0.27–3 keV spectral region. It was ascertained that, as the photon energy decreased from 3.2 to 1.2 keV, the YΦ-4 photographic-film sensitivity remained virtually constant and the abruptly fell. Comparison of the YΦ-4, YΦ-2T and YΦ-P films showed that their sensitivities are functions of the photon energy.
ISSN:0020-4412
1608-3180
DOI:10.1007/BF02758971