Switchable and tunable dual-wavelength thulium-doped fiber laser based on the parallel filter of the all-fiber Sagnac interferometer embedded with an FBG and the Fabry-Perot filter
Yu Li, Xinlei Zhou, Yuanlong Zhang, Haitao Diao, Hongchen Qu, Wei Peng, Qingxu Yu
Topics & Concepts
Materials scienceFiber laserFabry–Pérot interferometerOpticsThuliumInterferometryFilter (signal processing)Fiber Bragg gratingOptoelectronicsDispersion-shifted fiberFiberWavelengthFiber optic sensorDopingPhysicsComputer scienceComputer visionComposite materialAdvanced Fiber Optic SensorsPhotonic Crystal and Fiber OpticsAdvanced Fiber Laser Technologies