The EXFO FLS-2200 Broadband Source is a high-power SLED-based light source that covers all the bands needed for telecommunications applications. It provides a broader spectral range and more power density in a singlemode fiber than a white light source. Use this stable fiber-optic light source for a variety of applications, including CWDM network testing, CWDM and DWDM component manufacturing and testing, fiber-optic sensing and spectroscopy.