【摘要】 表面等离子谐振引起表面场的增强 ,因而能增加样品的吸收敏感特性 .从理论上分析了这种敏感特性机制 ,为了取得最佳吸收强度 ,计算出金属薄膜为最佳厚度更多还原

【Abstract】 A method to enhance the absorption of a sample by utilizing surface field enhancement with surface plasmon resonance is proposed. The mechanism responsible for the sensitivity enhancement is analyzed theoretically; the best thickness for the metal film to attain the optimun enhancemeat is numerically calculated.更多还原