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复合型多波段激光防护PC材料

Qiang HUANG,Hai-bin JIANG,Ming-qi LI,Li-xi WANG,Qi-tu ZHANG

Laser & Infrared（2008）

Cited 4|Views2
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Abstract
以聚碳酸酯(PC)为基体材料,加入自制的激光吸收剂VI530和IR1060,并在基材表面镀上多层激光反射膜,制备出了能够同时对紫外光区、可见光区和红外光区的多个波长激光起到有效防护作用的激光防护PC材料.研究结果表明,在PC材料中加入质量分数为0.01%的VI530和0.05%的IR1060,并在PC材料表面镀23层激光反射膜后,所制得的激光防护材料对多个波长的激光都具有很好的防护性能.在355nm,532nm,1064nm等多个波长处的透过率都低于0.01%(光学密度D4).可见光区的白光平均透过率为13.7%,抗冲击强度为53.3kJ/m2,抗弯强度为118MPa.是一种高性能的激光防护材料.
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Key words
transmittance,multi-layer reflect coating,laser protection,PC
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