[1] Harder J, Lawrence G M, Rottman G, et al. Solar spectral irradiance monitor [J]. Metrologia, 2000, 37(5): 415-418. 
[2] Sun Yinyin, Bao Jianbin, Wang Fan. Research of automatic sun-tracking device [J]. Machinery Design & Manufacture, 2005, (7): 157-159(in Chinese). 
孙茵茵, 鲍剑斌, 王凡. 太阳自动跟踪器的研究 [J]. 机械设计与制造, 2005, (7): 157-159. 
[3] Wang Bingzhong. Lecture on calculation of solar irradiance [J]. Solar Energy, 1999, (2): 8-9(in Chinese). 
王炳忠. 太阳辐射计算讲座 [J]. 太阳能, 1999, (2): 8-9. 
[4] Wang Dai, Yang Shihong. Double-axis tracking control techniques based on four-quadrant detector [J]. Opto-Electronic Engineering, 2003, 30(5): 31-37(in Chinese). 
王岱, 杨世洪. 采用四象限探测器的双轴跟踪控制技术 [J]. 光电工程, 2003, 30(5): 31-37. 
[5] Feng Longling, Deng Renliang. Study on optical tracking with four-quadrant photodetector [J]. Infrared and Laser Engineering, 1996, 25(1): 16-21(in Chinese). 
冯龙龄, 邓仁亮. 四象限光电跟踪技术中若干问题的探讨 [J]. 红外与激光工程, 1996, 25(1): 16-21. 
[6] Dang Liping, Liu Junhua, Tang Shugang. Analysis of the non-uniform effect and soft correction algorithm for four-quadrant detector [J]. Acta Photonica Sinica, 2006, 35(4): 541-544(in Chinese). 
党丽萍, 刘君华, 唐树刚. 象限探测器非均匀性的影响分析及软校正算法 [J]. 光子学报, 2006, 35(4): 541-544. 
[7] Slicon Laboratories. C8051F0x Data Sheet [DB/OL]. 2008-01. www.Silabs.com