[1] T. W. Barbee, Jr., Performance of multilayer coated gratings at near normal incidence in the extreme ultraviolet. Phys. Scripta, 1990, 41(6): 740~744
[2] A. M. Hawtyluk, N. M. Ceglio, D. G. Stearns et al., Soft X-ray beamsplitters and highly dispersive multilayer mirrors for use as soft X-ray laser cavity components. Proc. SPIE, 1986, 688: 81~90
[3] T. W. Barbee, Jr., Combined microstructure X-ray optics. Rev. Sci. Instrum., 1989, 60(7): 1588~1595
[4] F. B. Orth, M. L. Ginter, Vouichi Yoshino et al., Vaccuum UV performance of a new 6.65 m concave diffraction grating with 4800 grooves/mm. Appl. Opt., 1986, 25(13): 2218~2220
[5] W. Jark, Enhancement of diffraction grating efficiencies in the soft X-ray region by a multilayer coating. Opt. Commun., 1986, 60(4): 201~205
[6] Yuan Lixiang, Fan Zhengxiu, Cui Mingqi et al., Soft X-ray phase modulation multilayer dispersive element. Opt. Engng., 1995, 34(5): 1508~1511
[7] Yuan Lixiang, Fan Zhengxiu, Fabrication and performance of multilayer coated laminar phase grating in the soft x-ray region. Physica Scripta, 1995, 51: 680~682
[8] J-J Greffet, C. Baylard, P. Versaevel, Diffraction of electromagnetic waves by crossed gratings: a series solution. Opt. Lett., 1992, 17(24): 1740~1742
[9] G. H. Derrick, R. C. McPhedran, Coated crossed gratings. Appl. Phys., 1979, 18(1): 39~52
[10] Erwin G. Loewen, On an asymptotic theory of diffraction gratings used in the scalar domain. J. Opt. Soc. Am., 1978, 68(4): 496~502