An improved algorithm for simulation of backward multipumped Raman amplifier

Bin Wu; Kang Li; Fanmin Kong

doi:10.1117/12.575333

10 January 2005 An improved algorithm for simulation of backward multipumped Raman amplifier

Bin Wu, Kang Li, Fanmin Kong

Proceedings Volume 5623, Passive Components and Fiber-based Devices; (2005) https://doi.org/10.1117/12.575333
Event: Asia-Pacific Optical Communications, 2004, Beijing, China

Abstract

An adaptive step-size method for the coupled equations of multi-pumped broadband Raman amplifiers is proposed based on Runge-Kutta-Fehlberg methods. This algorithm adjusts the step-size appropriately according to the presupposed precision and the local truncation error of each step. Simulation results indicate that our adaptive step-size method improves the accuracy and the simulating speed efficiently compared with other traditional algorithms and suits the numerical simulation for fiber Raman amplifier.

Citation Download Citation

Bin Wu, Kang Li, and Fanmin Kong "An improved algorithm for simulation of backward multipumped Raman amplifier", Proc. SPIE 5623, Passive Components and Fiber-based Devices, (10 January 2005); https://doi.org/10.1117/12.575333

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