Dvoyrin, V., & Sorokina, I. T. (2014). 6.8 W all-fiber supercontinuum source at 1.9–2.5 μm. Laser Physics Letters. https://doi.org/10.1088/1612-2011/11/8/085108
The final publication is available via <a href="https://doi.org/10.1088/1612-2011/11/8/085108" target="_blank">https://doi.org/10.1088/1612-2011/11/8/085108</a>.