Abstract
The booster stage of a plant for compressing a gaseous medium to 1 GPa is described, which is a thin-walled bellows chamber immersed in a hydrostatically compressed medium. This design allows for creating the required pressure in the working volume of more than 1.5 cm3, which is sufficient for both optical studies and accurate pressure measurements in the working chamber.
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ACKNOWLEDGMENTS
The author is grateful to S.M. Stishov, A.N. Utyuzh, and O.B. Tsiok for helpful discussions of the setup design and to A.I. Ryabov for fabricating parts of the experimental setup.
The author is grateful to V.V. Brazhkin for an interesting problem.
Funding
This work was supported by the Russian Science Foundation (grant no. 19-12-00111).
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Ninenko, S.I. Bellows Chamber as a Booster Stage for Obtaining a Pressure of 1 GPa in a Gas Medium. Instrum Exp Tech 66, 617–619 (2023). https://doi.org/10.1134/S0020441223030223
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DOI: https://doi.org/10.1134/S0020441223030223