標題: Switchable dual-wavelength single-longitudinal-mode erbium fiber laser utilizing a dual-ring scheme with a saturable absorber
作者: Yang, Zi-Qing
Huang, Tzu-Jung
Chang, Yao-Jen
Yeh, Chien-Hung
Chow, Chi-Wai
Chen, Jing-Heng
Chen, Kun-Huang
光電工程學系
Department of Photonics
關鍵字: fiber lasers;fiber optics;communication optical
公開日期: 1-Jun-2018
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 (Delta lambda) can be achieved via the five FBGs. Additionally, the stability performance of the proposed EDF DR laser is also demonstrated.
URI: http://dx.doi.org/10.1088/1555-6611/aab655
http://hdl.handle.net/11536/144959
ISSN: 1054-660X
DOI: 10.1088/1555-6611/aab655
期刊: LASER PHYSICS
Volume: 28
Appears in Collections:Articles