A 650-J XeCl laser

E. N. Abdullin, D. M. Grishin, V. P. Gubanov, V. B. Zorin, A. A. Kim, B. M. Koval'chuk, E. V. Kumpyak, J. Liu, A. V. Morozov, V. S. Skakun, A. S. Stepchenko, V. F. Tarasenko, V. S. Tolkachev, N. V. Tsoi, P. M. Shchanin

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Abstract

A 308-nm XeCl laser with an active volume of 200 L is described and the results of its tests are presented. The output energy of 660 J is obtained by pumping the Ar: Xe: HCl = 1520: 40: 2-Torr mixture. The FWHM laser pulse duration is ∼ 350 ns. The nonuniformity of the laser-radiation density distribution over the cross section of the output beam in the near-field zone is within 10%. An accelerator that forms a radially converging electron beam with an electron energy of up to 550 keV, a vacuum-diode current of up to 320 kA, a beam-current pulse duration of ∼ 1 μs, and a beam current of up to 250 kA is used to pump the system. Two linear transformers with a 98-kJ energy stored in the primary storage serve as high-voltage sources. To reduce the effect of the self-magnetic field on the beam formation, the vacuum diode is divided into six diodes magnetically insulated from each other.

Original language	English
Pages (from-to)	199-202
Number of pages	4
Journal	Quantum Electronics
Volume	34
Issue number	3
DOIs	https://doi.org/10.1070/QE2004v034n03ABEH002610
Publication status	Published - Mar 2004

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Keywords

Electron-beam pump
XeCl laser

ASJC Scopus subject areas

Electrical and Electronic Engineering
Physics and Astronomy (miscellaneous)

Cite this

Abdullin, E. N., Grishin, D. M., Gubanov, V. P., Zorin, V. B., Kim, A. A., Koval'chuk, B. M., ... Shchanin, P. M. (2004). A 650-J XeCl laser. Quantum Electronics, 34(3), 199-202. https://doi.org/10.1070/QE2004v034n03ABEH002610

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title = "A 650-J XeCl laser",

abstract = "A 308-nm XeCl laser with an active volume of 200 L is described and the results of its tests are presented. The output energy of 660 J is obtained by pumping the Ar: Xe: HCl = 1520: 40: 2-Torr mixture. The FWHM laser pulse duration is ∼ 350 ns. The nonuniformity of the laser-radiation density distribution over the cross section of the output beam in the near-field zone is within 10{\%}. An accelerator that forms a radially converging electron beam with an electron energy of up to 550 keV, a vacuum-diode current of up to 320 kA, a beam-current pulse duration of ∼ 1 μs, and a beam current of up to 250 kA is used to pump the system. Two linear transformers with a 98-kJ energy stored in the primary storage serve as high-voltage sources. To reduce the effect of the self-magnetic field on the beam formation, the vacuum diode is divided into six diodes magnetically insulated from each other.",

keywords = "Electron-beam pump, XeCl laser",

author = "Abdullin, {E. N.} and Grishin, {D. M.} and Gubanov, {V. P.} and Zorin, {V. B.} and Kim, {A. A.} and Koval'chuk, {B. M.} and Kumpyak, {E. V.} and J. Liu and Morozov, {A. V.} and Skakun, {V. S.} and Stepchenko, {A. S.} and Tarasenko, {V. F.} and Tolkachev, {V. S.} and Tsoi, {N. V.} and Shchanin, {P. M.}",

year = "2004",

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doi = "10.1070/QE2004v034n03ABEH002610",

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AU - Grishin, D. M.

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AU - Kim, A. A.

AU - Koval'chuk, B. M.

AU - Kumpyak, E. V.

AU - Liu, J.

AU - Morozov, A. V.

AU - Skakun, V. S.

AU - Stepchenko, A. S.

AU - Tarasenko, V. F.

AU - Tolkachev, V. S.

AU - Tsoi, N. V.

AU - Shchanin, P. M.

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N2 - A 308-nm XeCl laser with an active volume of 200 L is described and the results of its tests are presented. The output energy of 660 J is obtained by pumping the Ar: Xe: HCl = 1520: 40: 2-Torr mixture. The FWHM laser pulse duration is ∼ 350 ns. The nonuniformity of the laser-radiation density distribution over the cross section of the output beam in the near-field zone is within 10%. An accelerator that forms a radially converging electron beam with an electron energy of up to 550 keV, a vacuum-diode current of up to 320 kA, a beam-current pulse duration of ∼ 1 μs, and a beam current of up to 250 kA is used to pump the system. Two linear transformers with a 98-kJ energy stored in the primary storage serve as high-voltage sources. To reduce the effect of the self-magnetic field on the beam formation, the vacuum diode is divided into six diodes magnetically insulated from each other.

AB - A 308-nm XeCl laser with an active volume of 200 L is described and the results of its tests are presented. The output energy of 660 J is obtained by pumping the Ar: Xe: HCl = 1520: 40: 2-Torr mixture. The FWHM laser pulse duration is ∼ 350 ns. The nonuniformity of the laser-radiation density distribution over the cross section of the output beam in the near-field zone is within 10%. An accelerator that forms a radially converging electron beam with an electron energy of up to 550 keV, a vacuum-diode current of up to 320 kA, a beam-current pulse duration of ∼ 1 μs, and a beam current of up to 250 kA is used to pump the system. Two linear transformers with a 98-kJ energy stored in the primary storage serve as high-voltage sources. To reduce the effect of the self-magnetic field on the beam formation, the vacuum diode is divided into six diodes magnetically insulated from each other.

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Access to Document

10.1070/QE2004v034n03ABEH002610