We propose a novel all-optical format conversion from the retu-to-zero (RZ) to the non-retu-to-zero (NRZ) based on single semiconductor optical amplifier (SOA)
As proposed by Herminghaus,a hierarchical structure could render any surface nonwettable as long as the roughness amplitude at small scales is sufficient to sus
By means of the transfer-matrix method, the effects of parameter modulation on the quality of near-field imaging in one-dimensional photonic crystal consisting