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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 lasers have been recently demonstrated using Er3+- and Ho3+-doped...
A numerical study of Raman fiber lasers is carried out to show their potential for the entire coverage of the 3–4- spectral band. Experimental results are first obtained from such a laser operated under controlled conditions in order to set the fiber parameters (i.e., gain and attenuation coefficients) to be used in the numerical model. An exhaustive numerical...
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