激光辐照PVA膜透射谱观测  

Observation on transmission spectra in PVA film under laser irradiation

作　　者：王德煌[1] 王威礼[1] 马季铭[1] 程虎民[1] 毛节泰[1] 

机构地区：[1]北京大学物理系,北京大学化学系,北京大学地球物理系

出　　处：《激光技术》1995年第3期171-173,共3页Laser Technology

基　　金：国家"863"计划新材料领域项目

摘　　要：报道ＰＶＡ膜近紫外和可见光透射谱及其在Ｈｅ－Ｎｅ激光束辐照下发生变化的实验测定结果。The transmission spectra in near ultraviolet and visible regions and the spectra variation resulted from He-Ne laser irradiation of PVA film have been experi-mentally observed and measured.The experimental results are useful to developing of photoelectric technology and photocontrolled elements.

关 键 词：激光辐照 透射谱 聚乙烯醇薄膜 

分 类 号：O433[机械工程—光学工程] TB43[理学—光学]