[1] Da SILVA L B, BARBEE Jr T W, CAUBLE R, et al. Electron density measurements of high density plasma using soft X-ray laser interferometry［J］. Phys Rev Lett, 1995, 74(20): 3991-3994.

[2] WAN A S, BARBEE Jr T W, CAUBLE R, et al. Electron density measurement of a colliding plasma using soft-X-ray laser interferometry［J］. Physical Review Letters E , 1997, 55(5): 6293-6296.

[3] WANG Chen, GU Yuan, WANG Shi-ji, et al. Experimental studies of Ni-like Ag X-ray laser and its application［J］. High Power Laser and Particle Beams, 2002, 14(3): 381-384.

[4] WANG Chen, WANG Wei, SUN Jin-ren, et al. Experimental diagnoses of plasma electron density by interferometry using an X-ray-laser as probe［J］. Acta Physica Sinica, 2005, 54(1): 202-205.

[5] STONER J O. Collodion-reinforcement and plasma-cleaning of target foils［J］. Nuclear Instruments and Methods in Physics Research A, 2002, 480(1): 171-177.

[6] YOSHIKAWA L I, MURACHI T. New multilayer coating for 30. 4 nm radiation［C］. SPIE, 2004, 5533: 163-170.

[7] GAO Feng-ju, ZHENG Rui-ting, CHENG Guo-an. Research progress in preparation of self-supporting thin film［J］. Materials Review, 2007, 21(6): 1-8.

[8] DU Ying-hui, XU Guo-ji, WANG Rui-lan, et al. Preparation of X-ray filter foils［J］. Atomic Energy Science and Technology, 2005, 39(6): 552-554.

[9] WU Gui-fang, SHI Shou-hua, HE Yu-ping, et al. Influence of annealing temperature on microstructures and stress of sputtered Cu film on Si substrate［J］. Journal of Vacuum Science and Technology, 2002, 22(2): 139-142.

[10] CAO Hong, WU Yong-gang, ZHEN Xiu-ping, et al. Improving properties of free-standing Zr filter with polystyrene film［J］. High Power Laser and Particle Beams, 2007, 19(11): 1837-1840.

[11] FU Lian-xiao, WU Yong-gang, WU He-yun, et al. Fabrication and characterization of 30.4 nm Cr/Al/Cr self-supporting filters［J］. High Power Laser and Particle Beams, 2009, 21(2): 235-239.