【摘要】 研究了平面开式五核金属团簇化合物 [WOS4 Cu4 I2 (py) 6 ]对 532nm激光的光限幅特性 ,并与同等条件下的富勒烯比较 ,其光限幅特性优于富勒烯。利用Z scan技术研究表明 ,该团簇化合物光限幅的主要非线性光学机制为激发态吸收。更多还原

【Abstract】 The optical limiting properties of the novel pentanuclear ‘open’ planar shaped metal cluster compound WOS 4Cu 4I 2(py) 6 for 532nm laser pulse was studied. The optical limiting performance is better than that of fullerene under the same condition. The results measured with Z scan technique show that the excited state absorption is the main mechanism of the optical limiting in the metal cluster solution.更多还原