Superlens B iosensor with Photonic Crystals in Negative Refraction

Abstract — We have presented the study on one structure fabricated with photonic crystals for use as biosensors with superlensing property in dimensions of nano and micro with negative refractive index. In a special frequency, this type of photonic crystal acts as Left-Handed Metamaterial (LHM). It is shown that by a suitable choice of design parameters, such as, dimensions of bars, it is possible to reach sensing property by this structure in two-dimensional triangular photonic crystals. The structure investigated in three size and results shows the slab of photonic crystals prosperous process that, with sensing applications can has imaging applications.