TY - GEN AU - Guhur,A AU - Jackson,S D TI - Efficient holmium-doped fluoride fiber laser emitting 2.1 µm and blue upconversion fluorescence upon excitation at 2 µm SN - 1094-4087 PY - 2011///0222 KW - Equipment Design KW - Equipment Failure Analysis KW - Fiber Optic Technology KW - instrumentation KW - Fluorescence KW - Fluorides KW - chemistry KW - Holmium KW - Infrared Rays KW - Lasers, Solid-State KW - Lenses N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1364/OE.18.020164 ER -