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arXiv · 1401.7892

Nonlinear switching in a concentric ring core chalcogenide glass optical fiber for passively mode-locking a fiber laser

Elham Nazemosadat·Arash Mafi
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Abstract

We propose an all-fiber mode-locking device which operates based on nonlinear switching in a novel concentric ring core fiber structure. The design is particularly attractive given the ease of fabrication and coupling to other components in a mode-locked fiber laser cavity. The nonlinear switching in this coupler is studied and the relative power transmission is obtained. The analysis shows that this nonlinear switch is practical for mode-locking fiber lasers and is forgiving to fabrication errors.

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Elham Nazemosadat, Arash Mafi. 2014-01-30. Nonlinear switching in a concentric ring core chalcogenide glass optical fiber for passively mode-locking a fiber laser. https://doi.org/10.1364/ol.39.004675

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