| [1] | ZHOU B K，GAO Y Z，CHEN T R，et al. Laser theory[M]．Beijing：National Defense Industry Press,2009,79-83(in Chinese ). [2] ZHONG X H. Modern fundamentals of optics[M]．Beijing：Peking University Press,2004：164-177(in Chinese ). [3] WANG Y, WANG Z P, GU C L. Dynamic Instability in Hybrid Stepping Motors [J]. Transactions of China Electrotechnical Society, 1999, 14(2):16-20(in Chinese ). [4] ZHAO Y L, XU Z L, LI K D. Laser micro-displacement measurement system based on CCD. [J].Laser Technology, 2003,27(1):73-75(in Chinese ). |