Dual-Polarization Distributed Feedback Fiber Laser Sensor Based on Femtosecond Laser-Inscribed In-Fiber Stressors for Simultaneous Strain and Temperature Measurements - Guo, Kuikui; He, Jun; Xu, Gaixia; Wang, Yiping (IEEE access, 2020)
Keywords: Automation; Axial strain; Beat frequencies; Birefringence; Bragg gratings; Cladding; Doped fibers; Dual polarization (waves); Erbium; Erbium-doped fiber lasers; Feedback; Fiber gratings; Fiber lasers; Infrared lasers; Laser beams; Lasers; Manufacturing engineering; Optical fiber polarization; Optical fiber sensors; Orthogonality; Polarization; Robotics; Sensors; Smart structures; Strain; Temperature measurement; Temperature sensors; Ultraviolet lasers