Isolator-free unidirectional dual-wavelength thulium-doped fiber laser assisted by a two-mode fiber filter
Qi Qin, Fengping Yan, Yan Liu, Luna Zhang, Ying Guo, Wenguo Han, Zhuoya Bai, Ting Feng, Hong Zhou
Topics & Concepts
Materials scienceFiber laserOpticsLasing thresholdPolarization-maintaining optical fiberDispersion-shifted fiberLaserOptoelectronicsIsolatorWavelengthFiber Bragg gratingOptical isolatorOptical fiberFiber optic sensorPhysicsElectronic engineeringEngineeringAdvanced Fiber Optic SensorsAdvanced Fiber Laser TechnologiesPhotonic Crystal and Fiber Optics