发明授权
EP0902909B1 INTERFERENZFILTER AUF DER BASIS VON PORÖSEM SILICIUM 失效
干扰滤波器实现多孔硅

INTERFERENZFILTER AUF DER BASIS VON PORÖSEM SILICIUM
摘要:
The invention relates to a component with at least one layer or a layer system consisting of porous material, in particular silicon or silicon oxide. At least one section of the pores or all pores of the porous material are filled with a substance, the index of refraction thereof being alterable by an external influence. The index of refraction of the substance can advantageously be changed or adjusted by a voltage or an electric current.
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