Limitations of thermoluminescent dosimeters in soft X-ray diagnostics of pulsed plasma

• Autorzy: Krása J. , Fárníková M. , Juha L. , Cejnarová A.
• Konferencja: International Workshop on Dense Magnetised Plasmas IWDMP’2000 (12-14.10.2000 ; Kudowa Zdrój, Poland)
• Języki publikacji: EN

Abstrakty

EN

Responses of thermoluminescent dosimeters (TLDs) of CaF2:Dy, CaF2:Mn, and LiF:Mg,Cu,P to the deposited energy of monochromatic 1.75–3.5 keV radiation were measured with respect to an increase in the local dose due to the attenuation length that was much shorter than the TLD thickness. The responses of TLDs to X-ray emission from the laserproduced aluminium plasma were found to be independent of the dose rate within a wide range.

Słowa kluczowe

EN

dosimetry of photons; thermoluminescent dosimeters; X-ray plasma diagnostics

• Wydawca: Institute of Nuclear Chemistry and Technology
• Czasopismo: Nukleonika
• Rocznik: 2001
• Tom: Vol. 46, suppl. 1
• Strony: 49--51
• Opis fizyczny: Bibliogr. 9 poz., rys.

Twórcy

autor

Krása J.

• Institute of Physics, Academy of Sciences of the Czech Republic, Na Slovance 2, 182 21 Prague 8, Czech Republic, Tel.: [phone], Fax: [phone]

autor

Fárníková M.

• Institute of Physics, Academy of Sciences of the Czech Republic, Na Slovance 2, 182 21 Prague 8, Czech Republic, Tel.: [phone], Fax: [phone]

autor

Juha L.

• Institute of Physics, Academy of Sciences of the Czech Republic, Na Slovance 2, 182 21 Prague 8, Czech Republic, Tel.: [phone], Fax: [phone]

autor

Cejnarová A.

• Institute of Physics, Academy of Sciences of the Czech Republic, Na Slovance 2, 182 21 Prague 8, Czech Republic, Tel.: [phone], Fax: [phone]

Bibliografia

• 1. Fárníková M, Juha L, Krása J, Parys P, Ryc L, Wolowski J, Woryna E (1996) Absolute brightness measurement of X-ray emission from laser-produced plasma using thermoluminescent dosimeters. Nucl Instrum Meth A 386:484–487
• 2. Fárníková M, Juha L, Krása J, Ryc L (1996) Thermoluminescent dosimetry of x-ray radiation emitted from a laser-produced plasma. J Phys D, Appl Phys 29:2119–2123
• 3. Fárníková M, Krása J, Králiková B et al. (1998) Laser plasma Xray measurement using thermoluminescent dosimeters and Si photodiodes. Czech J Phys 48:355–363
• 4. Fehl DL, Sujka BR, Vehar DW, Westfall RL, Lorence LJ, Rice DA, Gilbert DW (1995) A comparison of CaF2-Mn thermoluminescent dosimeter chips to aluminum and silicon X-ray calorimeters in the pulsed HERMES-III environment. Rev Sci Instrum 66:737–739
• 5. Folkar M, Roper MJ, Michael BD (1989) Measurement and analysis of supralinearity in LiF TLD-100 irradiated by 1.5 keV X-rays. Phys Med Biol 34:707–715
• 6. Hatchett SP, Brown CG, Cowan TE et al. (2000) Electron, photon, and ion beams from the relativistic interaction of Petawatt laser pulses with solid targets. Phys Plasmas 7:2076–2082
• 7. Materials and assemblies for thermoluminescence dosimetry (2000) BICRON Technologies Vertiebs – GmbH. Harsaw Wermelskirchen, Germany
• 8. Rochau GE, Derzon M, Fehl D et al. (1999) Measurement of the photon field, E > 150 keV on Sandia’s Z Facility. Rev Sci Instrum 70:553–556
• 9. Schnürer M, Nolte R, Rousse A et al. (2000) Dosimetric measurement of electron and photon yield from solid targets irradiated with 30 fs pulses from a 14 TW laser. Phys Rev E 61:4394–4401