中国物理B ›› 2015, Vol. 24 ›› Issue (10): 104216-104216.doi: 10.1088/1674-1056/24/10/104216
• ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS • 上一篇 下一篇
章瑛a b, 齐红基a, 易葵a, 王胭脂a, 隋展c, 邵建达a
Zhang Ying (章瑛)a b, Qi Hong-Ji (齐红基)a, Yi Kui (易葵)a, Wang Yan-Zhi (王胭脂)a, Sui Zhan (隋展)c, Shao Jian-Da (邵建达)a
摘要: The experiment setup of a reflecting combination device, which has more advantages than a transmitting combination device, is designed in this study. To achieve angular spectrum selectivity, only one type of reflective component is needed, so difficulties of design and preparation are reduced. A dielectric multilayer film is applied to the reflective component, and the long wave-pass coating stacks of the structure are designed. To achieve high stopband transmittance and reduce electric field intensity at a wavelength of 1053 nm, an objective function is proposed for designing an optimized coating. The final optimized coating has good spectral characteristics and a high laser-induced damage threshold. A dielectric multilayer film with high reflectance plays an important role in preparing and applying a dielectric multilayer film reflecting cutoff filter-combination device.
中图分类号: (Optical coatings)