Realization of photonic topological insulator using photonic crystal fiber at visible regime: A new application of silicon photonics

Simulation upshot of photonic crystal fiber (PCF) is lucidly divulged in this research to envisage photonic topological insulator which depicts as a new application of silicon photonics. The notion and proposition of present work manipulates with plane wave expansion method to realize the photonic current at surface of PCF rather than core region. Finally the current proposal asserts that photonic crystal fiber with apt structure and parameter can be a good candidate for photonic topological insulator application.