Michel Piché

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Upcoming applications in material processing, countermeasures, remote sensing and spectroscopy will rely on the development of simple and reliable sources that generate intense laser pulses in the mid-IR spectral region (3–20 μm). Fiber lasers are certainly among the most promising candidates for such applications. Mid-IR ultrafast fiber(More)
A numerical model of a high power CW ytterbium-doped fiber laser has been developed using the split-step Fourier method. Stimulated Raman scattering (SRS) is included in the model via the well-known Raman transfer function of silica fibers. The parameters of the gain fiber and of the fiber Bragg gratings are varied in order to minimize the impact of SRS on(More)
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