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Updated: Jul 4, 2026

Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements
Published on: February 28, 2016
Observation of central wavelength dynamics in erbium-doped fiber ring laser
Huiwen Xu1, Dajun Lei, Shuangchun Wen
1Key Laboratory of Micro/Nano Optoelectronic Devices of Ministry of Education and School of Computer, Communication, Hunan University, Changsha 410082, China.
Abstract:
We report on the observation of central wavelength dynamics in an erbium-doped fiber ring laser by using the nonlinear polarization rotating technique. The evolution of central wavelength with the laser operation state was observed experimentally. Numerical simulations confirmed the experimental observation and further demonstrated that the dynamics of wavelength evolution is due to the combined effects of fiber birefringence, fiber nonlinearity, and cavity filter.

