Metal-dielectric photonic crystal for the enhancement of solar-blind ultraviolet silicon photodiodes


We report the fabrication of metal-dielectric photonic crystals as bandpass filter for the UV radiation with a sidelobe suppression in excess of 4 orders of magnitude. The metal-dielectrics were designed for the enhancement of the operation of UV photodiodes and for the use of Si PIN photodiodes as solar-blind devices. The bandpass filters were fabricated… (More)

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