photonic crystal

All optical demultiplexer based on photonic crystalring resonator

All-optical low-power photonic crystal XOR logic gate using directional couplers

In this paper, a photonic crystal structure including two directional couplers and one T branch combiner is proposed in order to implement all optica…

The spectrometer based on surface plasmon resonance with Layer of Gold Metal Film

A surface plasmon resonance sensor using photonic crystal gratings from first order diffraction is investigated In this study a new device is introdu…

Desining a grating filter with the formation of resonator ring

In this paper, a method for designing a photonic crystal based optical filter is presented Using a resonator ring at the waveguide center, the output…

Investigation of Hole Etching Depth Effect on Buried Tunnel Junction Photonic Crystal VCSEL Heat Sources

In this paper, for the first time, the effect of the hole etching depth on the heat sources of the active region in 1570 nm InGaAsP buried tunnel jun…