The results of tests of 1'' vacuum phototriodes in a magnetic field up to 4.5 T are presented. It was found that output amplitude decreases by about 6 % per tesla in the magnetic field range from 2.0 to 4.0 T. For devices with an anode mesh pitch of 16μm, the output amplitude at 4.0 T is 30 % lower than that at zero field.
@article{arxiv.physics/0102083,
title = {Compact vacuum phototriodes for operation in strong magnetic field},
author = {M. N. Achasov and B. A. Baryshev and K. I. Beloborodov and A. V. Bozhenok and S. V. Burdin and V. B. Golubev and E. E. Pyata and S. I. Serednyakov and Z. I. Stepanenko and Yu. A. Tikhonov and P. V. Vorobyov},
journal= {arXiv preprint arXiv:physics/0102083},
year = {2010}
}
Comments
9 pages Latex and 8 figures, accepted for publication in Nuclear Instruments and Methods in Physics Research