TY - JOUR
T1 - X-ray polarization measurement for fast electrons in intense-laser-produced plasma under oblique incidence
AU - Okano, Y.
AU - Inubushi, Y.
AU - Nishimura, H.
AU - Fujioka, S.
AU - Kai, T.
AU - Kawamura, T.
AU - Batani, D.
AU - Morace, A.
AU - Redaelli, R.
AU - Fourment, C.
AU - Santos, J.
AU - Malka, G.
AU - Boscheron, A.
AU - Casner, A.
AU - Koenig, M.
AU - Nakamura, T.
AU - Johzaki, T.
AU - Nagatomo, H.
AU - Mima, K.
N1 - Publisher Copyright:
© 2008 IOP Publishing Ltd.
PY - 2008/6/12
Y1 - 2008/6/12
N2 - Study on x-ray polarization spectroscopy was performed for intense-laser-produced plasma under laser-oblique incidence. The laser pulse was focused onto a polyvinylchloride target at angles of 67 degrees and 7 degrees to the target normal at average intensities of 1017-18 W/cm2. There were differences in the spectra for shifted Kα lines of C1 atoms between the oblique and nearly normal incidence, indicating the low laser-energy absorption in the oblique incidence. A difference in polarization degrees of C1 Heα lines was also observed, and this means the polarization of incident laser pulse affect velocity distribution functions of fast electrons in intense-laser-produced plasma.
AB - Study on x-ray polarization spectroscopy was performed for intense-laser-produced plasma under laser-oblique incidence. The laser pulse was focused onto a polyvinylchloride target at angles of 67 degrees and 7 degrees to the target normal at average intensities of 1017-18 W/cm2. There were differences in the spectra for shifted Kα lines of C1 atoms between the oblique and nearly normal incidence, indicating the low laser-energy absorption in the oblique incidence. A difference in polarization degrees of C1 Heα lines was also observed, and this means the polarization of incident laser pulse affect velocity distribution functions of fast electrons in intense-laser-produced plasma.
U2 - 10.1088/1742-6596/112/2/022101
DO - 10.1088/1742-6596/112/2/022101
M3 - Conference article
AN - SCOPUS:77957964191
SN - 1742-6588
VL - 112
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
IS - Part 2
M1 - 022101
T2 - 5th International Conference on Inertial Fusion Sciences and Applications, IFSA 2007
Y2 - 9 September 2007 through 14 September 2007
ER -