Intracavity loss control effect on tuning range of tunable dual erbium-doped fiber laser

• Main Authors: Abdullah F., Noor A.S.M., Mahdi M.A., Rashid H.A.A., Abdullah M.K.
• Other Authors: 56613644500
• Format: Article
• Published: 2023
• Subjects: Cavity loss; Multiwavelength fiber laser; Wide tuning range

This letter presents the effect of intracavity loss control on the tuning range of erbium-doped fiber laser (EDFL). The intracavity loss is controlled using a variable attenuator fitted inside the laser's cavity. The tuning range of uncontrolled cavity loss is around 3 nm, while the controlled...