Properties of symmetrical layers as matching layers in multilayer thin film design were analyzed. A calculation method was presented to derive parameters of desired equivalent refractive index. A harmonic beam splitte...Properties of symmetrical layers as matching layers in multilayer thin film design were analyzed. A calculation method was presented to derive parameters of desired equivalent refractive index. A harmonic beam splitter was designed and fabricated to test this matching method. OCIS codes: 230.1360, 220.0220, 310.6860.展开更多
以本征机械性能良好的溶胶-凝胶酸催化SiO2和TiO2薄膜为基础,设计并制备了具有高透过率和良好机械性能的λ/4-λ/4 Si O2/Si O2-TiO2双层增透膜.所得薄膜在中心波长处的峰值透过率达到99.9%,与设计膜层的透过率曲线高度吻合.经耐摩擦和...以本征机械性能良好的溶胶-凝胶酸催化SiO2和TiO2薄膜为基础,设计并制备了具有高透过率和良好机械性能的λ/4-λ/4 Si O2/Si O2-TiO2双层增透膜.所得薄膜在中心波长处的峰值透过率达到99.9%,与设计膜层的透过率曲线高度吻合.经耐摩擦和黏附性测试后,该双层增透膜峰值透过率基本保持不变,硬度高达4H,表明其具有良好的机械性能.水表面接触角测试结果显示该双层增透膜具有超亲水性,表现出良好的冷/热防雾效果.展开更多
文摘Properties of symmetrical layers as matching layers in multilayer thin film design were analyzed. A calculation method was presented to derive parameters of desired equivalent refractive index. A harmonic beam splitter was designed and fabricated to test this matching method. OCIS codes: 230.1360, 220.0220, 310.6860.
文摘提出一种太阳模拟器光谱校正滤光膜的设计方法:通常的太阳模拟器利用高压脉冲氙灯模拟太阳光,但脉冲氙灯的线谱较强。该文用 Macleod 薄膜设计软件对所需膜系进行理论设计与分析,给出理想膜系的理论滤光结果,并进行实际镀制,用八棱柱管代替圆柱管做基片以降低成本,实测结果表明模拟效果很好,达到 A 级太阳模拟器标准。
文摘以本征机械性能良好的溶胶-凝胶酸催化SiO2和TiO2薄膜为基础,设计并制备了具有高透过率和良好机械性能的λ/4-λ/4 Si O2/Si O2-TiO2双层增透膜.所得薄膜在中心波长处的峰值透过率达到99.9%,与设计膜层的透过率曲线高度吻合.经耐摩擦和黏附性测试后,该双层增透膜峰值透过率基本保持不变,硬度高达4H,表明其具有良好的机械性能.水表面接触角测试结果显示该双层增透膜具有超亲水性,表现出良好的冷/热防雾效果.