[1] [1] HU B， WU X M， YU T， et al.. The development and application of X-ray fluorescence spectrometer ［J］. Nuclear Electronics & Detection Technology， 2015， 35(7): 695-702， 706. (in Chinese)

[2] [2] GONG Y， NI Q L， CHEN B， et al.. Grazing exit X-ray fluorescence spectrometer ［J］. Opt. Precision Eng.， 2002， 10(6): 597-601. (in Chinese)

[3] [3] LUO L Q， ZHAN X CH， LI G H. X-Ray Fluorescence Spectrometer ［M］. Beijing: Chemical Industry Press， 2008. (in Chinese)

[4] [4] YANG H X， LI C， DU Y ZH， et al.. Metallic elemental analysis of Tibetan herbal medicines and Tibetan medicine preparations by synchrotron radiation X-ray fluorescence ［J］. Spectroscopy and Spectral Analysis， 2015， 35(6): 1730-1734. (in Chinese)

[5] [5] LI X L， AN SH Q， XU T M， et al.. Ultra-fine pressed powder pellet sample preparation XRF determination of multi-elements and carbon dioxide in carbonate ［J］. Spectroscopy and Spectral Analysis， 2015， 35(6): 1741-1745. (in Chinese)

[6] [6] XIAN D CH. Present status and development of synchrotron radiation ［J］. Bulletin of National Natural Science Foundation of China， 2005， 19(6): 321-325. (in Chinese)

[7] [7] MARTNEZ-CRIADO G， TUCOULOU R， CLOETENS P， et al.. Status of the hard X-ray microprobe beamline ID22 of the European synchrotron radiation facility ［J］. Journal of Synchrotron Radiation， 2012， 19(1): 10-18.

[8] [8] LIU ZH K， LIU Y， QIU K Q， et al.. Design and fabrication of soft X-ray double frequency grating ［J］. Opt. Precision Eng.， 2013， 21(7): 1780-1785. (in Chinese)

[9] [9] ZHU J T， YUE SH P， TU Y CH， et al.. Preparation of Co/Ti multilayer in soft X-ray region by nitrogen reactive sputtering ［J］. Opt. Precision Eng.， 2015， 23(1): 10-14. (in Chinese)

[10] [10] ZHANG J， LI M J， YIN G H， et al.. Large-diameter membrane Fresnel diffraction elements for space telescope ［J］. Opt. Precision Eng.， 2016， 24(6): 1289-1296. (in Chinese)

[11] [11] ZHANG L X， FU B. Advances in X-ray fluorescence spectrometry ［J］. Chinese Journal of Inorganic Analytical Chemistry， 2013， 3(3): 1-7. (in Chinese)

[12] [12] YANG M T. The present status of X-ray fluorescence spectrometry ［J］. Nuclear Electronics & Detection Technology， 2006， 26(6): 1025-1029. (in Chinese)

[13] [13] WANG F， XU CH Y， PAN G Q， et al.. Energy scanning of the double crystal monochromator at X-ray beamlines ［J］. Opt. Precision Eng.， 2001， 9(4): 401-404. (in Chinese)

[14] [14] KLEIMENOV E， BERGAMASCHI A， VAN BOKHOVEN J， et al.. High-resolution hard-X-ray fluorescence spectrometer ［J］. Journal of Physics: Conference Series， 2009， 190(1): 012035.

[15] [15] KLEYMENOV E， VAN BOKHOVEN J A， DAVID C， et al.. Five-element Johann-type X-ray emission spectrometer with a single-photon-counting pixel detector ［J］. Review of Scientific Instruments， 2011， 82(6): 065107.

[16] [16] SOKARAS D， WENG T C， NORDLUND D， et al.. A seven-crystal Johann-type hard X-ray spectrometer at the Stanford Synchrotron Radiation Lightsource ［J］. Review of Scientific Instruments， 2013， 84(5): 053102.

[17] [17] BERGMANNU， CRAMER S P. High-resolution large-acceptance analyzer for X-ray fluorescence and Raman spectroscopy ［J］. Proceedings of SPIE， 1998， 3448: 198-209.

[18] [18] XIONG X C. Research on Fundamental Theories and Experiments of Double-channel Elliptically-curved Crystal Spectrograph ［D］. Chongqing: Chongqing University， 2004. (in Chinese)

[19] [19] REHAKP， WALTON J， GATTI E， et al.. Progress in semiconductor drift detectors ［J］. Nuclear Instruments and Methods in Physics Research Section A: Accelerators， Spectrometers， Detectors and Associated Equipment， 1986， 248(2-3): 367-378.