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XXVII International Symposium "Nanophysics and Nanoelectronics" N. Novgorod, March 13-16, 2023
Plasma
Investigation of the emission spectrum of a fast capillary discharge in the “water window” region
A. A. Samokhvalovab, K. A. Sergushichevb, S. I. Eliseevbc, T. P. Bronzovb, E. P. Bol'shakovb, D. V. Getmanb, A. A. Smirnovb a St. Petersburg National Research University of Information Technologies, Mechanics and Optics, St. Petersburg, Russia
b Laboratory them V.A. Burtseva, St. Petersburg, Russia
c Saint Petersburg State University, St. Petersburg, Russia
Abstract:
The results of experiments on the generation of soft X-ray pulses in the “water window” region performed on a compact gas-discharge source are presented. The parameters of the radiation source were optimized based on the condition of reducing the intensity of capillary wall ablation and obtaining the maximum intensity of the helium-like nitrogen ion N VI -2.88 nm. The obtained results can be used in the development of a microscope for the tasks of cell microscopy with nanometer resolution.
Keywords:
capillary plasma, soft X-ray, “water window”, ablation, emission spectroscopy.
Received: 31.03.2023 Revised: 31.03.2023 Accepted: 31.03.2023
Citation:
A. A. Samokhvalov, K. A. Sergushichev, S. I. Eliseev, T. P. Bronzov, E. P. Bol'shakov, D. V. Getman, A. A. Smirnov, “Investigation of the emission spectrum of a fast capillary discharge in the “water window” region”, Zhurnal Tekhnicheskoi Fiziki, 93:7 (2023), 880–883
Linking options:
https://www.mathnet.ru/eng/jtf7021 https://www.mathnet.ru/eng/jtf/v93/i7/p880
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