"

Cookies ussage consent

Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our site without changing the browser settings you grant us permission to store that information on your device.

I agree, do not show this message again.

Modeling and optimizations of triple-pass TDFAs for next-generation fiber optical communication systems

A. DİNCER1,* , M. YÜCEL1

Affiliation

  1. Gazi University, 06560, Ankara, Turkey

Abstract

The main goal of designing a multi-stage fiber amplifier is to achieve higher performance for long-haul optical transmission systems. In this paper, multi-stage triple-pass (TP) TDFAs are represented. Three types of TP-TDFA are modeled, optimized, and compared. Firstly, signal power, pump power, fiber length, and ion concentration were optimized in the input signal at the 1469 nm wavelength, which gives the highest gain in the S-band. Secondly, the input signals in the 1444-1499 nm band gap were amplified using these optimized values in all designs. Finally, all types were compared to conclude the best TP-TDFA..

Keywords

Thulium-doped fiber amplifier (TDFA), Multi-stage, Triple-pass, Optimization.

Submitted at: Oct. 28, 2023
Accepted at: June 3, 2024

Citation

A. DİNCER, M. YÜCEL, Modeling and optimizations of triple-pass TDFAs for next-generation fiber optical communication systems, Journal of Optoelectronics and Advanced Materials Vol. 26, Iss. 5-6, pp. 219-227 (2024)