2 papers
physics.optics2026
Analysis of Nonlinear Phase Noise in Coherent Fiber-Optic Systems Based on Phase Shift Keying
Shiva Kumar
Analytical expressions for the phase variance in a nonlinear fiber optic system based on phase-shift keying are developed. The Gauss-Hermite functions are used as the orthogonal ba…
nlin.PS2020
Stochastic interference in a dispersive nonlinear optical fiber system
Shiva Kumar, Jing Shao
Stochastic power fluctuation in a fiber optic system due to the interplay among dispersion, nonlinearity and partial coherence of the source is investigated. An analytical expressi…