[1] [1] Pan Xingchen, Zhuang Songlin. A study on zero grating design by using the intergral global optimization method[J]. Chinese J. Scientific Instrument, 1988, 9(1)： 31～36

[2] [2] Xu Yunfei, Chen Jiabi, Zhuang Songlin. An optimization algorithm of 1D zero-position grating code[J]. Chinese J. Scientific Instrument, 2006, 27(4)： 363～366

[3] [3] Ye Shengxiang. Precision Measure Technique of Photoelectric Displacement[M]. Chengdu: Sichuan Science and Technology Press, 2003

[4] [4] Cao Xiangqun, Liu Chunhua. The discussion on some characteristics about absolute zero grating bar[J]. Optical Instruments, 1994, 16(3)： 20～25

[5] [5] Peng Zhilong, Yue Yongjian. Computer simulation design of reticule series for zero position grating[J]. Opto-Electronic Engineering, 2002, 29(3)： 62～64

[6] [6] Yu Honglin, Lei Dongmei. A simple computer design of zero position grating[J]. Opto-Electronic Engineering, 2003, 30(6)： 18～20