Design and Analysis of Heptagonal Cladding With Rotated-Hexa Elliptical Core Based PCF for the Applications of Communication Sectors in the THz Region

Abstract

Photonic crystal fiber (PCF) beside heptagonal cladding with elliptical rotated-hexa curved center are talked about for terahertz (THz) waveguide. It is recognized that a successful effective material loss (EML) of 0.0076 cm-1 has been accomplished at 1 THz working recurrence. By utilizing the photonic crystal fiber PCF) concept, all reenactment comes about have been gotten with the limited finite element method (FEM) and perfectly match layer (PML) border conditions based on COMSOL Multiphysics computer apparatuses. This PCF fiber uncovers EML of 0.0076 cm−1, with expansive an effective area (EA) of 5.95×10-8 m2 and stream of control within the center locale of 90% at 1 THz. Besides, around pivotal optical directing viewpoints like as restriction misfortune, scattering, methodology, power fraction (PF) and effective mode area (EMA) have been too considered briefly. It is expected that the mentioned PCF waveguide will offer a significant improvement over existing design for communication field. Maintaining the typical principles for all the optical constraints suggests that the anticipated PCF can proficiently be pragmatic in multichannel communication and some other domains of the THz technology.