【摘要】 本文报道了氩激光器暗心光束是由于布鲁斯特的热透镜效应所致的新观点,窗片上的热畸变观测结果及有热透镜下的场分布积分方程的迭代图解结果都证明了新观点的正确性。更多还原

【Abstract】 This paper reports a new view about dark centre beeni in Ar lon laser thermal lens effect in Brewster windows result in it,Thermal distortion is observed and alternative result of field distributive equation is obtained under themal lens in Brewster windows, Experement is in agreenement with the theory well更多还原