LI Ting, HUANG Yuan-shen, XU Bang-lian, LI Bai-cheng, ZHANG Da-wei, TAO Chun-xian, LING Jin-zhong, ZHUANG Song-lin. General Calculation Method of Diffraction Efficiency of Concave Blazed Gratings[J]. Spectroscopy and Spectral Analysis, 2013, 33(7): 1997