Title of article
Measurement of the beam bunch length in an electron storage ring using an avalanche photodiode
Author/Authors
Yamamoto، نويسنده , , Y. and Hori، نويسنده , , T. and Sakai، نويسنده , , I. and Yadomi، نويسنده , , Thomas K. and Iwasaki، نويسنده , , H.، نويسنده ,
Pages
4
From page
505
To page
508
Abstract
A simple method of measurement of the beam bunch length in an electron storage ring has been proposed. It measures the time profile of synchrotron radiation using an avalanche photodiode and, assuming a Gaussian profile for the bunch, the length σ L has been determined by fitting an equation representing the order dependence of the amplitude of the harmonics to the observed one, with the result that σ L =52 mm under normal operation condition. This value is in a fair agreement with that determined by the conventional method using a streak camera.
Keywords
storage ring , Bunch length , Avalanche photodiode
Journal title
Astroparticle Physics
Record number
2024779
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