【摘要】 报道用光热偏转技术(又称蜃景效应)对金属亚表面缺陷成象的实验系统和实验结果.实验表明这一方法对于完全无接触式地研究材料亚表面结构具有很大的应用潜力.更多还原

【Abstract】 Experimental system and results on imaging metal of subsurface defect with photothermal deflection(i.e. marage effect) technique are presented. Experimental results show this technique has great potentialities in non-contact imaging of the subsurface-structure of materials.更多还原