The source of X-rays and high-charged ions based on moderate power vacuum discharge with laser triggering

• Autorzy: Alkhimova M. A. , Vovchenko E. V. , Melekhov A. P. , Ramakoti R. S. , Savelov A. S. , Krapiva P. S. , Moskalenko I. N.

Identyfikatory

DOI

10.1515/nuka-2015-0060

• Konferencja: Kudowa Summer School „Towards Fusion Energy” (12th ; 9-13.06.2014 ; Kudowa Zdrój, Poland)
• Języki publikacji: EN

Abstrakty

EN

The source of X-ray radiation with the energy of quanta that may vary in the range hv = 1÷12 keV was developed for studies in X-ray interaction with matter and modifi cation of solid surfaces. It was based on a vacuum spark discharge with the laser triggering. It was shown in our experiments that there is a possibility to adjust X-ray radiation spectrum by changing the confi guration of the electrode system when the energy stored in the capacitor is varied within the range of 1÷17 J. A comprehensive study of X-ray imaging and quanta energy was carried out. These experiments were carried out for the case of both direct and reverse polarity of the voltage on the electrodes. Additionally, ion composition of plasma created in a laser-triggered vacuum discharge was analyzed. Highly charged ions Zn(+21), Cu(+20) and Fe(+18) were observed.

Słowa kluczowe

EN

laser-triggered vacuum discharge; sources of X-rays; ion composition of plasma

• Wydawca: Institute of Nuclear Chemistry and Technology
• Czasopismo: Nukleonika
• Rocznik: 2015
• Tom: Vol. 60, No. 2
• Strony: 221--227
• Opis fizyczny: Bibliogr. 14 poz., rys.

Twórcy

autor

Alkhimova M. A.

• Department of Plasma Physics (No. 21), National Research University MEPhI (Moscow Engineering Physics Institute), 31 Kashirskoe Str., 115409 Moscow, Russia, Tel.: [phone]

autor

Vovchenko E. V.

• Department of Plasma Physics (No. 21), National Research University MEPhI (Moscow Engineering Physics Institute), 31 Kashirskoe Str., 115409 Moscow, Russia, Tel.: [phone]

autor

Melekhov A. P.

• Department of Laser Thermonuclear Fusion (No. 69), National Research University MEPhI (Moscow Engineering Physics Institute), 31 Kashirskoe Str., 115409 Moscow, Russia

autor

Ramakoti R. S.

• Department of Laser Thermonuclear Fusion (No. 69), National Research University MEPhI (Moscow Engineering Physics Institute), 31 Kashirskoe Str., 115409 Moscow, Russia

autor

Savelov A. S.

• Department of Plasma Physics (No. 21), National Research University MEPhI (Moscow Engineering Physics Institute), 31 Kashirskoe Str., 115409 Moscow, Russia, Tel.: [phone]

autor

Krapiva P. S.

• Federal State Unitary Enterprise All-Russian Research Institute of Automatics SC “Rosatom” Company, Moscow 127055, Russia

autor

Moskalenko I. N.

• Federal State Unitary Enterprise All-Russian Research Institute of Automatics SC “Rosatom” Company, Moscow 127055, Russia

Bibliografia

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