E. F. Chillcce, J. D. Marconi, and E. Rodrigues, "Laser generation with a microstructured Er3+-doped tellurite optical fiber,"
in National Fiber Optic Engineers Conference,
OSA Technical Digest
(Optical Society of America, 2012), paper JW2A.27.
We fabricate a microstructured Erbium-doped tellurite fiber and demonstrate laser emission. A simple double-pump configuration (980 nm) is used. A 5 cm fiber generates a laser at 1553.3 nm with an OSNR of ~21 dB.