论文信息 - Estudio experimental de un láser sintonizable en longitud de onda usando un filtro de Sagnac con selectividad espectral mediante cambios en la temperatura

Estudio experimental de un láser sintonizable en longitud de onda usando un filtro de Sagnac con selectividad espectral mediante cambios en la temperatura

We demonstrated experimentally a simple configuration to perform wavelength-tuning and multi-wavelength operation in an Erbium-doped fiber ring laser that includes a fiber-optic Sagnac interferometer as spectral filter formed by 7 m of high birefringence fiber and a symmetric coupler.We analyzed the temperature effect on the Sagnac filter response. Through temperature control, we were able to perform wavelengthtuning and multi-wavelength operation in the laser.

R. Grajales-Coutiño | A. González-García | O. Pottiez

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