Electro-optically tunable single-frequency lasing from neodymium-doped lithium niobate microresonators

@article{Minet2022ElectroopticallyTS,
  title={Electro-optically tunable single-frequency lasing from neodymium-doped lithium niobate microresonators},
  author={Yannick Minet and Simon J. Herr and Ingo Breunig and Hans Zappe and Karsten Buse},
  journal={Optics Express},
  year={2022}
}
Tunable light sources are a key enabling technology for many applications such as ranging, spectroscopy, optical coherence tomography, digital imaging and interferometry. For miniaturized laser devices, whispering gallery resonator lasers are a well-suited platform, offering low thresholds and small linewidths, however, many realizations suffer from the lack of reliable tuning. Rare-earth ion-doped lithium niobate offers a way to solve this issue. Here we present a single-frequency laser based on… 
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