Ultrafast L Band Soliton Pulse Generation in Erbium-Doped Fiber Laser Based on Graphene Oxide Saturable Absorber

Hazlihan Haris and Malathy Batumalay and Tan, Sin Jin and Ahmad Razif Muhammad and Arni Munira Markom and Caroline Livan Anyi and Muhamad Hakim Izani and Mohd. Zulhakimi Ab. Razak and Megat Muhammad Ikhsan Megat Hasnan and Ismail Saad (2023) Ultrafast L Band Soliton Pulse Generation in Erbium-Doped Fiber Laser Based on Graphene Oxide Saturable Absorber. Crystals, 13. pp. 1-8.

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URL: https://www.mdpi.com/2073-4352/13/1/141

Abstract

We demonstrate a simple mode-locked Erbium-doped fiber laser (EDFL) based on self-synthesized saturable absorber (SA) by combining graphene oxide (GO) and polyethylene oxide (PEO) solutions to form a GO-PEO thin film. This thin film was incorporated into an Erbium-doped fiber laser (EDFL) with a cavity length of 9 m. Our EDFL could operate at a 22 MHz repetition rate with a 0.8 ps pulse duration. The laser also showed stable soliton pulses under various laser pump power values. Our reported results show that GO-PEO SA is effective and proven as a cost-effective material for saturable absorbers for EDFLs.

Item Type:	Article
Subjects:	T Technology > T Technology (General) > T1-995 Technology (General) T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK1-9971 Electrical engineering. Electronics. Nuclear engineering
Department:	FACULTY > Faculty of Engineering
Depositing User:	SITI AZIZAH BINTI IDRIS -
Date Deposited:	28 Jun 2023 12:26
Last Modified:	28 Jun 2023 12:26
URI:	https://eprints.ums.edu.my/id/eprint/35731

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