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A Method of Signal Transmission in Conditions of a High Level of Interference from a Powerful Plasma Installation

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Abstract

The problem of signal transmission in experimental installations is of particular importance for plasma physics due to the characteristic powerful impulse noise caused by the operation of power equipment. This article describes a filter based on a broadband in-phase transformer designed to transmit signals at the KI-1 solar plasma simulation facility of the Institute of Laser Physics, SB, RAS. The parameters of the plasma produced by exposure to a pulse of powerful CO2-laser to a solid-state target, sharply differ from the plasma parameters of confinement installations, which makes the known methods of signal transmission based on classical transformers and optocouplers unacceptable. The presence of X-rays also imposes restrictions on the use of fiber optic solutions.

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Funding

This research was carried out with the support of the Russian Science Foundation within the framework of the project no. 18-12-00080.

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Authors and Affiliations

  1. Institute of Laser Physics, Siberian Branch, Russian Academy of Sciences, 630090, Novosibirsk, Russia

    E. V. Smolina

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  1. E. V. Smolina
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Correspondence to E. V. Smolina.

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Smolina, E.V. A Method of Signal Transmission in Conditions of a High Level of Interference from a Powerful Plasma Installation. Instrum Exp Tech 64, 315–317 (2021). https://doi.org/10.1134/S0020441221010127

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  • DOI: https://doi.org/10.1134/S0020441221010127

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