The defects of unetched microchannel plate blanks after their mechanical processing have been investigated. It has been established that during cutting and grinding operations, defects appear, leading to the formation of through and non-through parasitic channels, as well as to the deformation of channels bordering the frame and at the junction of multi-strand glass rods. It has been established that mainly defects appear at the stage of assembly and drawing of microchannel plate components. It has been shown that the studied defects do not affect the integral and local electrical resistance of the blanks.
Oleg G. Ashkhotov – Doctor of Physics and Mathematics, Professor, Department of Electronics and Digital Information Technology, Berbekov Kabardino-Balkarian State University, Nalchik, Russia
Irina B. Ashkhotova – Candidate of Technical Sciences, Doсent, Department of Electronics and Digital Information Technology, Berbekov Kabardino-Balkarian State University, Nalchik, Russia
Tamerlan T. Magkoev – Doctor of Physics and Mathematics, Professor, Department of Condensed Matter Physics, Khetagurov North Ossetian State University, Vladikavkaz, Russia
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DOI: 10.14489/glc.2026.04.pp.049-054
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