Dual-Emission Band All-Fiber Laser based on Theta Cavity with Thulium- and Holmium-Doped Fibers

Kharitonov, SvyatoslavBrès, Camille Sophie2017-08-152017-08-152017-08-15201710.1364/OFC.2017.W1F.2https://infoscience.epfl.ch/handle/20.500.14299/139664WOS:000403405800526We present first dual-wavelength all-fiber laser, based on isolator-free theta cavity with two fiber Bragg mirrors and thulium- and holmium-doped fibers. Laser provides 350mW total power with 8% slope efficiency, and linewidth less than 01.mm.Dual-Emission Band All-Fiber Laser based on Theta Cavity with Thulium- and Holmium-Doped Fiberstext::conference output::conference proceedings::conference paper