Method for Electron Density Diagnostics Based on Coded Source Imaging

LI Guo-dong; YANG Jian-lun; CHEN Fa-xin

doi:10.3788/gzxb20154412.1211004

[1] IVANOV V V, ANDERSON A A, PAPP D, et al. UV laser-probing diagnostics for the dense Z pinch［J］. IEEE transactions on Plasma Science, 2014, 42(5): 1153-1162.

[2] HARILAL S S, TILLACK M S. Laser plasma density measurements using interferometry［C］. Fusion Division, Center for Energy Research, University of California, San Diego, La Jolla, CA, 2004: 92093-0417.

[3] FENG Shan, WANG Shu-yan, WANG Guo-zhi, et al. The measurement of plasma electronic density distribution by pulse laser holographic interferometry［J］. Acta Photonica Sinica, 2001, 30(11): 1339-1342.

[4] MOOSMANAN B, BYSTRITSKII V M, BOSWELL C J, et al. Moire deflectometry diagnostic for transient plasma, using a multipulse N2 laser［J］. Review of Scientific Instruments, 1996, 67(1): 170-177.

[5] VEST C M. Interferometry of strongly refracting axisymmetric phase objects［J］. Applied Optics, 1975, 14(7): 1601-1606.

[6] JACKSON S L, SHUMLAK U. Abel inversion of a holographic interferogram for determination of the density profile of a sheared-flow Z pinch［J］. Review of Scientific Instruments, 2006, 77(8): 083502.

[7] RUIZ-CAMACHO J, BEG F N, LEE P. Comparison of sensitivities of Moire deflectometry and interferometry to measure electron densities in z-pinch plasmas［J］. Journal of Physics D: Applied Physics, 2007, 40(7): 2026.

[8] ZHANG Bin. Theories and experiments on complex flow field deflectometric tomography［D］, Nanjing: Nanjing University of Science and Technology, 2007.

[9] YUN-YUN C, YANG S, AN-ZHI H, et al. Applicability of moiré deflection tomography for diagnosing arc plasmas［J］. Applied Optics, 2009, 48(3): 489-496.

[10] KAFRI O, KRASINSKI J. High-sensitivity moiré eflectometry using a telescope［J］. Applied Optics, 1985, 24(17): 2746_1-2748.

[11] WANG Zhen, YANG Jian-lun, XU Rong-kun, et al. Framing shadowgraphy of 266nm laser probing for the diagnosis of Z-pinch plasmas［J］. Acta Physica Sinica, 2006, 55(11): 5942-5946.

[12] GINZBURG V L. The propagation of electromagnetic waves in plasmas［M］. QIAN Shan-xie, transl. 2nd ed. Beijing: Science Press, 1970: 161-167.

[13] BORN M, WOLF E. Principles of Optics［M］. 4th ed. New York : Pergamon Press ,1970: 122.