2 papers
physics.optics2022
Multifunctional chalcogenide (As2S3, As2Se3) dual-core PCF design for mid-IR optical communications
A K M Sharoar Jahan Choyon, Ruhin Chowdhury
This work presents an integrated design of a multifunctional hexagonal lattice dual-core photonic crystal fiber (DC-PCF) with elliptical air-hole surrounding the cores, using two d…
eess.SP2021
Nonlinearity Compensation and Link Margin Analysis of 112-Gbps Circular-Polarization Division Multiplexed Fiber Optic Communication System using a Digital Coherent Receiver over 800-km SSMF Link
A. K. M. Sharoar Jahan Choyon, Ruhin Chowdhury
Nonlinear effects have been considered as the major limitations in coherent optical (CO) fiber transmission system. DSP based CO receiver with digital backpropagation (DBP) method…