The influence of an external cavity on the emission spectrum of a mercury germicidal lamp
- Авторы: Solomonov V.I.1, Surkov Y.S.1, Gorbunkov V.I.2
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Учреждения:
- Institute of Electrophysics, Ural Branch
- Omsk State Technical University
- Выпуск: Том 121, № 3 (2016)
- Страницы: 455-459
- Раздел: Geometrical and Applied Optics
- URL: https://ogarev-online.ru/0030-400X/article/view/165027
- DOI: https://doi.org/10.1134/S0030400X16090204
- ID: 165027
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Аннотация
The spectrum of emission from the cylindrical duralumin cavity of a TUV 8wG8 T5 UV industrial germicidal mercury lamp is studied. It is shown that, due to reflection from the inner surface of the cavity and reabsorption in the gas discharge, the resonance line of a mercury atom is significantly weakened. The dependence of the resonance line intensity on the discharge current has a maximum, and the discharge current corresponding to the intensity maximum depends on the reflection coefficient of the inner surface of the cavity.
Об авторах
V. Solomonov
Institute of Electrophysics, Ural Branch
Email: yus@iep.uran.ru
Россия, Yekaterinburg, 620016
Yu. Surkov
Institute of Electrophysics, Ural Branch
Автор, ответственный за переписку.
Email: yus@iep.uran.ru
Россия, Yekaterinburg, 620016
V. Gorbunkov
Omsk State Technical University
Email: yus@iep.uran.ru
Россия, Omsk, 644050
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