Controllable structural tailoring for enhanced ∼2 µm emission in heavily Tm3+-doped germanate glasses.
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DOI: 10.1364/ol.410912
Abstract: Heavily Tm3+-doped glass fibers are urgently desired for ∼2µm single-frequency fiber lasers and high-repetition-rate mode-locked fiber lasers. Here the structure of glass networks was tuned through controlling the numbers of non-bridging oxygens and bridging oxygens… read more here.
Keywords: germanate glasses; glass; doped germanate; tm3 doped ... See more keywords
4.3 GHz fundamental repetition rate passively mode-locked fiber laser using a silicate-clad heavily Tm3+-doped germanate core multimaterial fiber.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.447251
Abstract: We report a silicate-clad heavily Tm3+-doped germanate core multimaterial fiber that is successfully drawn by using a rod-in-tube method. This new fiber has a high gain per unit length of 6.11 dB/cm at 1.95 µm,… read more here.
Keywords: heavily tm3; tm3 doped; clad heavily; fiber ... See more keywords