Stable narrow-linewidth single-longitudinal-mode thulium-doped fiber laser by exploiting double-coupler-based double-ring filter
Dandan Yang, Fengping Yan, Ting Feng, Qi Qin, Ting Li, Chenhao Yu, Xiangdong Wang, Youchao Jiang, Kazuo Kumamoto, Yuping Suo
Topics & Concepts
Materials scienceOpticsFiber Bragg gratingLaser linewidthFiber laserLongitudinal modeComb filterLasing thresholdRelative intensity noiseLaserOptoelectronicsFilter (signal processing)WavelengthPhysicsSemiconductor laser theoryComputer visionComputer scienceAdvanced Fiber Optic SensorsPhotonic Crystal and Fiber OpticsAdvanced Fiber Laser Technologies