Switchable dual-wavelength single-longitudinal-mode erbium fiber laser utilizing a dual-ring scheme with a saturable absorber

Zi Qing Yang, Tzu Jung Huang, Yao Jen Chang, Chien Hung Yeh, Chi Wai Chow, Jing Heng Chen, Kun Huang Chen

研究成果: Article同行評審

3 引文 斯高帕斯(Scopus)

摘要

In this work, we propose and demonstrate a switchable dual-wavelength erbium-doped fiber (EDF) ring laser with stable single-longitudinal-mode (SLM) output. Here, a dual-ring (DR) structure with an unpumped EDF of 2 m is designed to achieve SLM oscillation. Five fiber Bragg gratings (FBGs) are applied in the laser cavity serving as the reflective element to generate different dual-wavelength outputs. In the measurement, six sets of generated dual-wavelengths with various mode-spacing (Δλ) can be achieved via the five FBGs. Additionally, the stability performance of the proposed EDF DR laser is also demonstrated.

原文English
文章編號065104
頁數5
期刊Laser Physics
28
發行號6
DOIs
出版狀態Published - 1 六月 2018

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