K. A. Ivanov, S. A. Shulyapov, I. N. Tsymbalov, A. A. Akunets, N. G. Borisenko, I. M. Mordvintsev, I. V. Bozh'ev, R. V. Volkov, S. G. Bochkarev, V. Yu. Bychenkov, A. B. Savel'ev, “Efficiency enhancement of thermonuclear DD reaction in femtosecond laser plasma with the use of structured low-average-density targets”, Kvantovaya Elektronika, 50:2 (2020), 169–174 [Quantum Electron., 50:2 (2020), 169

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Kvantovaya Elektronika, 2020, Volume 50, Number 2, Pages 169–174 (Mi qe17192)

This article is cited in 11 scientific papers (total in 11 papers)

Interaction of laser radiation with matter. Laser plasma

Efficiency enhancement of thermonuclear DD reaction in femtosecond laser plasma with the use of structured low-average-density targets

K. A. Ivanov^ab, S. A. Shulyapov^a, I. N. Tsymbalov^a, A. A. Akunets^b, N. G. Borisenko^b, I. M. Mordvintsev^ab, I. V. Bozh'ev^ac, R. V. Volkov^a, S. G. Bochkarev^bd, V. Yu. Bychenkov^bd, A. B. Savel'ev^ab

^a Faculty of Physics, Lomonosov Moscow State University
^b P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow
^c Quantum Technology Center, Moscow
^d The Center for Fundamental and Applied Research, All-Russia Research Institute of Automatics, Moscow

Full-text PDF (1487 kB) Citations (11)

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Abstract: An increase in the yield of fast neutrons is experimentally demonstrated by exciting a nuclear DD reaction in the interaction of a relativistically intense (over 10¹⁸ W cm^-2) ultrashort laser pulse with a deuterated low-average-density target volume-structured at the wavelength scale. It is shown that decreasing the average target density from 0.78 to 0.35 g cm^-3 doubles the neutron flux, which reaches 7 × 10⁴ particles per 1 J of input energy. The effect may be associated with an increase in the number of accelerated deuterium ions due to the three dimensional expansion of individual elements of the target structure.

Keywords: relativistic laser plasma, thermonuclear DD reaction, neutron source, structured target.

Funding agency	Grant number
Russian Science Foundation	17-12-01283
Russian Foundation for Basic Research	18-32-00416

Received: 03.10.2019
Revised: 20.11.2019

English version:
Quantum Electronics, 2020, Volume 50, Issue 2, Pages 169–174
DOI: https://doi.org/10.1070/QEL17149

Bibliographic databases:

Document Type: Article

Language: Russian

Citation: K. A. Ivanov, S. A. Shulyapov, I. N. Tsymbalov, A. A. Akunets, N. G. Borisenko, I. M. Mordvintsev, I. V. Bozh'ev, R. V. Volkov, S. G. Bochkarev, V. Yu. Bychenkov, A. B. Savel'ev, “Efficiency enhancement of thermonuclear DD reaction in femtosecond laser plasma with the use of structured low-average-density targets”, Kvantovaya Elektronika, 50:2 (2020), 169–174 [Quantum Electron., 50:2 (2020), 169–174]

Linking options:

https://www.mathnet.ru/eng/qe17192

https://www.mathnet.ru/eng/qe/v50/i2/p169

This publication is cited in the following 11 articles:

D. A. Gozhev, Bull. Lebedev Phys. Inst., 51:12 (2024), 535
Bull. Lebedev Physics Institute, 50:suppl. 7 (2023), S772–S781
D. A. Gozhev, S. G. Bochkarev, A.V. Brantov, V. Yu. Bychenkov, Bull. Lebedev Phys. Inst., 49:2 (2022), 42
T A Semenov, D A Gorlova, M S Dzhidzhoev, K A Ivanov, A V Lazarev, E I Mareev, N V Minaev, D N Trubnikov, I N Tsymbalov, R V Volkov, A B Savel'ev, V M Gordienko, Laser Phys. Lett., 19:9 (2022), 095401
Quantum Electron., 51:6 (2021), 536–543
Quantum Electron., 51:9 (2021), 768–794
D. A. Gozhev, S. G. Bochkarev, V. Yu. Bychenkov, JETP Letters, 114:4 (2021), 200–207
S. G. Bochkarev, A. B. Brantov, D. A. Gozhev, V. Yu. Bychenkov, J. Russ. Laser Res., 42:3 (2021), 292–303
T. A. Semenov, K. A. Ivanov, A. V. Lazarev, I. N. Tsymbalov, R. V. Volkov, I. A. Zhvaniya, M. S. Dzhidzhoev, A. B. Savel'ev, V. M. Gordienko, Quantum Electron., 51:9 (2021), 838–845
Gozhev D.A., Bochkarev S.G., Busleev N.I., Brantov A.V., Kudryashov S.I., Savel'ev A.B., Bychenkov V.Yu., High Energy Density Phys., 37 (2020), 100856
N. G. Borisenko, A. A. Akunets, L. A. Borisenko, A. I. Gromov, A. S Orekhov, A. V. Pastukhov, V. G. Pimenov, S. M. Tolokonnikov, G. V. Sklizkov, J. Phys.: Conf. Ser., 1692 (2020), 012026

Citing articles in Google Scholar: Russian citations, English citations
Related articles in Google Scholar: Russian articles, English articles

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