6533b820fe1ef96bd127a309

RESEARCH PRODUCT

Wide wavelength-tunable passive mode-locked Erbium-doped fiber laser with a SESAM

L. A. Rodríguez-moralesA. CarrascosaEnrique SilvestreManuel Durán-sánchezE. A. KuzinM. AvazpourI. Armas-riveraBaldemar Ibarra-escamillaMiguel V. Andrés

subject

Materials sciencebusiness.industryPhysics::OpticsPulse duration02 engineering and technology01 natural sciencesAtomic and Molecular Physics and OpticsElectronic Optical and Magnetic Materials010309 opticsInterferometryWavelength020210 optoelectronics & photonicsReflection (mathematics)Filter (video)Fiber laser0103 physical sciences0202 electrical engineering electronic engineering information engineeringOptoelectronicsFiberElectrical and Electronic EngineeringbusinessTunable laser

description

Abstract In this work we present a simple polarization-maintaining wavelength-tunable passive mode-locked Erbium-doped fiber laser with a semiconductor saturable absorber mirror (SESAM) as a mode locker. The cavity includes a Sagnac interferometer-based fiber optical loop mirror (FOLM) as a wide wavelength-tunable filter. Tunable mode-locking was experimentally achieved in the range of 1543.2 nm to 1569.5 nm by thermally adjustment of FOLM wavelength reflection. The output pulses have a repetition rate of 11.16 MHz with pulse duration about 0.9 ps. The experimental results were confirmed by numerical simulations.

https://doi.org/10.1016/j.optlastec.2020.106593