Prof.  Abdolkarim  Afroozeh
University of Larestan,  Iran

Title: performance of PCF under the variations of optical parameters

Abstract:

The parametric performance of the photonic crystal fiber (PCF) infiltrated by LC 5CB is studied under the voltage variations. The COMSOL and MATLAB softwares have been used to study the performance of PCF under the variations of optical parameters including the effective refractive index, the normalized frequency, the effective mode area, numerical aperture and waveguide dispersion. Results indicated that both single-mode transmission and ultra-flat dispersion can be achieved under the appropriate voltage and geometric structure. Moreover, stable nonlinear effect is appeared at air holes with a large radii. It provides references to design a device for sensing applications in terahertz regime.

 

Keywords:  photonic crystal fiber, PCF, optical parameters, liquid crystal, LC

Biography:

Abdolkarim Afroozeh completed his MSc in the field of Astronomy at Shiraz University, Iran, in 2001. He was awarded a PhD degree in photonics from UniversitiTeknologi Malaysia (UTM) in 2014. ). He has 100 ISI published papers, H-index-27. His current researches of interest are Microring, Optical Soliton Communications, Laser Physics, photonics, Nonlinear fiber optics, Quantum Cryptography, Nanotechnology, Biomedical Physics and Biotechnology Engineering.He is currently the Associate Professor at University of Larestan.