A method is proposed for improving the time resolution of the FEU-49 photomultiplier by shielding its envelope by a conducting layer at ground potential. This reduces the photomultiplier pulse duration by 25 to 30% and increases its amplitude by 15 to 20%. Applying this method to a total absorption Cherenkov spectrometer improves its time resolution by 1 nsec on the average without impairing its energy resolution.
|Название основной публикации||Instrum Exp Tech|
|Издание||6 pt 2|
|Состояние||Опубликовано - ноя 1976|
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