Lasing at 1.54 µm of additionally polymer coated Er3+:Yb3+ fiber in double clad geometry when pumped by wide strip low cost laser diode is reported. Total efficiency was 14%.
© 2005 Optical Society of America
(060.0060) Fiber optics and optical communications : Fiber optics and optical communications
(060.2400) Fiber optics and optical communications : Fiber properties
(140.0140) Lasers and laser optics : Lasers and laser optics
(140.3510) Lasers and laser optics : Lasers, fiber
A. Zavadilova, V. Kubecek, I. Kasik, and V. Matejec, "Erbium-Ytterbium Fiber Laser with Simple Double-Clad Waveguide," in Advanced Solid-State Photonics, Technical Digest (Optical Society of America, 2005), paper WB25.