• Dr.shelej khera
• Dr.Parulpreet singh

Abstract: This paper describes the study of photonic crystal fiber structure modeling for optical fiber sensor design using COMSOL Multiphysics simulation software. The use of photonic crystal fiber enhances the phase matching between optical fiber core guided modes and plasmon modes. PCF bring new strength to the fabrication of optical sensors since its distinctive capability of guiding the evanescent field penetration. There are certain number of air-holes in the PCF fiber which runs along the length of the fiber. For enhancing the sensitivity of the fiber, some parameters of the air-holes needs to be changed and then the structure is simulated with multiphysics software. By improving the width and depth of resonant curve, which are the two critical parameters, the PCF sensor biosensing performance can be enhanced.

PCF, Dispersion, Modal, Analyte

"Study of Photonic Crystal Fiber Modeling using COMSOL for Sensor Design: A review", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 2, page no.164-169, February-2019, Available :http://www.jetir.org/papers/JETIREL06032.pdf

"Study of Photonic Crystal Fiber Modeling using COMSOL for Sensor Design: A review", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 2, page no. pp164-169, February-2019, Available at : http://www.jetir.org/papers/JETIREL06032.pdf