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光限幅聚合物
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光限幅聚合物
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理学
光限幅聚合物
释
optical limiting polymer
光限幅聚合物
具有光限幅效应的聚合物。光限幅是指当材料被激光照射时,在低强度激光照射下聚合物材料具有高的透过率,而在高强度激光照射下具有低的透过率。光限幅过程是利用光学材料的非线性吸收、非线性折射或非线性散射等非线性光学效应来实现的。
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National Nature Reserve forCoastal Landform in Chengshantou,Dalian
National Nature Reserve for Coral Reef in Xunwen, Guangdong
National Nature Reserve for Dugong in Hepu,Guangxi
National Nature Reserve for Marine Ecology in DazhouIsland,Wanning, Hainan
National Nature Reserve for Marine Ecology in Jiushan Archipelago,Zhejiang
National Nature Reserve for Rare Marine Organisms in Leizhou, Guangdong
National Nature Reserve for Rare Marine Species in Xiamen
National Nature Reserve for Shell Bay and Wetland in Binzhou , Shandong
National Nature Reserve for Snake Island-Laotie Mountain in Liaoning
National Nature Reserve for Submerged Forest Remains in Shenhu Bay, Fujian
National Nature Reserve for Wetland in Jiuduansha,Shanghai
National Nature Reserve for Whooper Swan in Rongcheng, Shandong
National Nature Reserve in Beilun Esturay, Guangxi
National Nature Reserve in Changdao Island,Shandong
National Nature Reserve in Nanji Islands, Zhejiang
National Nature Reserve in Neilingding Island-Futian,Guangdong
National Nature Reserve in Tongguling, Hainan
National Naval Aviation Museum
National Negro Convention
National News Agency
National Newspaper of Radio, Film and television Excellent Manuscript selection
National New Technology Telescope
National Northwest Library
National Northwest Union University
National Nuclear Laboratory
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